Question 1: C

Question 2: A

Question 3: D

Question 4: D

Question 5: C

Question 6: A

Question 7: C

Question 8: B

Question 9: D

Question 10: A

Question 11: E

Question 12: C

Question 13: A

Question 14: E

Question 15: E

Question 16: E

Question 17: E

Question 18: E

Question 19: C

Question 20: D