Q: The person was glad that his father had helped him.   If his father wasn't there, he'd have been what? Choose the most suitable option to answer the above question. Options：  A. regretful  B. hatred  C. downcast  D. unhappy  E. disappointed
A: E


Q: You can pick more than one number, or even pick a color on the what? Choose the most suitable option to answer the above question. Options：  A. telephone book  B. mathematics  C. telephone  D. roulette wheel  E. math problem
A: D


Q: The person could get a car loan at a great interest rate, why? Choose the most suitable option to answer the above question. Options：  A. smooth skin  B. fresh produce  C. understand themselves  D. good credit  E. headache
A: D


Q: Because of safety concerns a law was passed, now all cars must have what? Choose the most suitable option to answer the above question. Options：  A. windows  B. trunks  C. four wheels  D. seat belts  E. diesel engines
A: D