单项选择题

Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation.
Why hasn’t Bob got a pay raise

A.He hasn’t been working long enough.
B.His behavior is not worth a pay raise.
C.The company made little profit.
D.He is not loyal to the company.