The answers

1 A

2 B

3 B

4 C

5 A

6 B

7 D

8 C

9 B

10 B

11 C

12 D

13 B

14 A

15 D

16 D

17 C

18 D

19 A

20 B

21 D

22 C

TRICKY BONUS QUESTION - D