1. The correct answer to Question 2 is
A. B
B. C
C. D
D. A

2. The correct answer to Question 4 is
A. D
B. C
C. A
D. B

3. The first question for which C is the correct answer is
A. 4
B. 2
C. 3
D. 1

4. The number of questions for which B is the correct answer is
A. 1
B. 2
C. 3
D. 4

5. The number of even-numbered questions for which either B or C is the correct answer is
A. 1
B. 3
C. 0
D. 2

6. The last question for which A is the correct answer is
A. 6
B. 7
C. 5
D. 8

7. The number of instances where D is the correct answer for two consecutive questions is
A. 2
B. 0
C. 1
D. 3

8. The only letter which is the correct answer to exactly three questions is
A. C
B. D
C. B
D. A