【单选题】

{{B}}Questions 11 to 18 are based on the conversation you have just hearD、{{/B}}

A、The woman must ask the professor to take a longer vacation.
B．The woman won’t be able to get an extension.
C．No one knows whether it is possible for the woman to get a longer time.
D．There is a question about the period of time allowed for completion of the paper.