(Question)
Two adults do what before one gives birth to a child? Choose the most suitable option to answer the above question. Options：  A. loving couple  B. act of sex  C. birth  D. parents  E. consent
(Answer)
B


(Question)
What color is milk? Choose the most suitable option to answer the above question. Options：  A. fridge  B. white  C. chocolate flavored  D. good for babies  E. golden
(Answer)
B


(Question)
What is something only humans can do? Choose the most suitable option to answer the above question. Options：  A. hear sounds  B. drive cars  C. reproduce  D. make mistakes  E. excrete
(Answer)
B