1-c

2-b

3-a,b

4-b

5-b

6-c

7-b,c

8-b,c

9-b

10-c

11 b,c

12- a,c

13-c

14 b

15-a,b,c

16-a

17a,c

18a,b,c

19-b

20 a,c

21 c

22-a,b

23 b

24 a,b

25 a,b,c

26 a,b

27 a, b c

28 c

29 c

30 a

31 b

32 c

33 b

34 a

35 a

36 c

37 a

38 c

39 b

40 c

41 b

42 c

43 a,b,c

44 b