A.o, o
e, e

B.o, o

C.i, i
a, e

D.i, i
a, a

A.A C D D

B.A B D

C.A C D

D.A B C D

E.A B D C

A.Compilation fails.

B.

C.

D.

E.

A.followed by an ArrayIndexOutOfBoundsException
1 2 3

B.1 2 3 4

C.

D.Compilation fails.

A.String str2 = "Duke";

B.String str2 = new String(str1);

C.String str2 = sb1. toString();

D.String str2 = str1;