Officials of the U.S. government haven’t found the reasonable explanation for ______.

A．She doesn’t know about the painting exhibit.
B．She isn’t very familiar with the name "Reynolds Hall".
C．She doesn’t realize the man is speaking to her.
D．She isn’t sure where the Art Building is.

A．The man is surprised that Judy chose that agency.
B．The man wonders why Judy still keeps her job.
C．The man doesn’t know when Judy’s classes started.
D．The man doubts Judy makes much money now.