A.2 : 3

B.2 : -1

C.3 : 0

D.-1 : 2

A.Option C

B.Option A

C.Option D

D.Option B

A.Remove the parameter from wheels method in line 3.

B.Add @Override annotation in line 2.

C.Replace the code in line 2 with Car ob = new Car();

D.Remove abstract keyword in line 1.

A.0

B.nothing

C.0 4 9

D.10

A.aCount = a;

B.tCount = tCount;

C.setCCount(c) = cCount;

D.setGCount(g);

E.cCount = setCCount(c);