Answer:
First questions answer is D, Primary i think
Second questions answer is C 
Third questions answer is A, 
Fourth questions answer is C
Fifth questions answer is D
Sixth questions answer is A 
Seventh questions answer is A 
8th question is A 
Nineth question is D
10th question is D
11th question is B
12th questions C 
13th questions is C 
14th question is B
15th question is C
16th question is B 
17th question is D
18th question is A
19th question is D
20th question is C 
Explanation: