Question:In the conversation below, what should be A’s question? 
 A: ……………………………………?
 B: I enjoy playing guitar
เลือกคำตอบเดียว
 a. Would you like to go for a walk? 
 b. What do you do in your free time? 
 c. Do you want to play table tennis? 
 d. What is his most favorite leisure?