A、She has done half of it already. B、She agrees that it is very long. C、They have all semester to do it. D、There’s nothing wrong

M: Excuse me, would you please tell me when the next flight to Los Angeles is?
W: Sure, the next direct flight to Los Angeles is two hours from now, but if you do not mind transferring at San Francisco, you can board now.
Q: What do we learn from the conversation?

M: This is the longest assignment we’ve had all this semester.
W: You’re telling me, we would be lucky if we could do half of it.
Q: What does the woman say about the assignment?