Questions 1-5: Answers: D, D, A, B, C
Questions 6-10: Answers: D, B, B, B, C
Questions 11-15: Answers: B, A, C, D, A
Questions 16-20: Answers: A, D, A, A, C
Questions 21-25: Answers: D, C, D, B, D
Questions 26-30: Answers: A, B, A, B, C
Questions 31-35: Answers: A, D, C, A, C
Questions 36-40: Answers: C, C, A, A, D
Questions 41-45: Answers: A, D, A, B, A
Questions 46-50: Answers: D, D, A, B, C