Dialogue:

M: The visiting economist is speaking tonight, but Dr. Johnson doesn't seem to think much of him.

W: That's because Dr. Johnson comes from an entirely different school of thought.

Question: What do we learn from the woman's remark? 

- The visiting economist has given several lectures.

- The guest lecturer's opinion is different from Dr. Johnson's.

- Dr. Johnson and the guest speaker were schoolmates.


The guest lecturer's opinion is different from Dr. Johnson's.