Q: What does the conversation tell us?
A) The husband hasn't told the truth.
B) The wife is annoyed at her husband's complaint.
C) The husband is not usually so observant.
D) The wife is going to the hairdresser's.
Q: What do we learn from the conversation?
A) The professor didn't give the lesson.
B) The student miss their professor very much.
C) A new course will begin next Monday.
D) Some homework was assigned to the students.