1 C
2 C
3 A
4 B
5 A
6 D
7 B
8 B
9 D
10 B
11 B and C
2 D
3 C
6 C
7 A
8 C
9 B
10 D
11 B
12 A
13 C
1 B and D
3 B
1 B
1 A
3 D
4 A
5 D
10 A
11 C
12 D