1.    The Correct answers is B.

2.    The Correct answers is C.

3.    The Correct answers is A.

4.    The Correct answers is C.

5.    The Correct answers is D.

6.    The Correct answers is B.

7.    The Correct answers is A.

8.    The Correct answers is C.

9.    The Correct answers is A.

10.The Correct answers is D.

11.The Correct answers is A.

12.The Correct answers is A.

13.The Correct answers is B.

14.The Correct answers is A.

15.The Correct answers is B.