According to the LEED v4 Reference Guide for Building Design and Construction, the calculations for Quality Views must include the following variables: window size and configuration, glazing factor, window head height, distance of the window from the floor, permanent interior obstructions, and exterior obstructions.
Ceiling heights, building furniture, and movable partitions are not required to be included in the calculations.

According to the LEED v4: Building Design + Construction Guide, lead, mercury, copper and cadmium are examples of persistent bioaccumulative toxins (PBTs) that should be limited in building products. PBTs are substances that remain in the environment for long periods of time, accumulate in living organisms, and pose health risks to humans and wildlife. One of the prerequisites for the Materials and Resources Credit, Building Product Disclosure and Optimization - Material Ingredients, is to reduce the use of products that contain PBTs above certain thresholds1. References: LEED v4: Building Design + Construction Guide, Materials and Resources Credit, Building Product Disclosure and Optimization - Material Ingredients, Option 3: Product Manufacturer Supply Chain Optimization1

Makeup water meters, conductivity controllers and overflow alarms
According to the Water Efficiency Prerequisite for Indoor Water Use Reduction, cooling towers and evaporative condensers must be equipped with makeup water meters, conductivity controllers and overflow alarms to reduce water consumption and prevent water waste. These devices help monitor and control the water quality, flow rate and level of the cooling system, and alert the operators of any malfunctions or leaks.

According to the LEED v4: Building Design + Construction Guide, the Location and Transportation Credit, Bicycle Facilities has two options: Option 1. Bicycle Network and Storage and Option 2. Reduced Parking Footprint. Option 1 requires the project to provide short-term bicycle storage for at least 2.5% of all peak visitors, and long-term bicycle storage for at least 5% of all regular building occupants. Short-term bicycle storage must be within 100 ft (30 m) walking distance of any main entrance, and long-term bicycle storage must be within 300 ft (90 m) walking or bicycling distance of any functional entry. Option 2 requires the project to provide short-term bicycle storage for at least 2.5% of all peak visitors, and long-term bicycle storage for at least 5% of all regular building occupants, and also reduce the total parking capacity by at least
20% from the base ratios. Both options can earn one point under this credit1.
If a commercial building is considered to have 100 peak visitors in a day, the minimum number of short-term bicycle storage spaces that must be provided to earn one point under Option 1 or Option 2 is 2.5% of 100, which is 2.5, rounded up to 3. However, the project must also provide long-term bicycle storage for at least
5% of all regular building occupants, which is not given in the question. Therefore, the correct answer is C, five, which is the minimum number of short-term bicycle storage spaces that must be provided to earn one point under Option 1 or Option 2, regardless of the number of regular building occupants. References: LEED v4: Building Design + Construction Guide, Location and Transportation Credit, Bicycle Facilities, Requirements1

Healthcare projects are required to consider the perimeter floor area instead of the regularly occupied floor area under the Indoor Environmental Quality Credit, Daylight calculations. This is because healthcare projects have different daylighting needs and challenges than other project types, and the perimeter area is more likely to have access to natural light and views. The perimeter floor area is defined as the regularly occupied spaces within 15 feet (4.5 meters) of the exterior wall that meets the minimum glazing requirements. References:
* LEED v4 for Building Design and Construction, p. 6021
* LEED v4 for Building Design and Construction, p. 362