What is the most successful American actor of all time?
user
Is this some sort of test?
assistant
Why would this be a test?
user
I don’t understand.  I’m just saying, if this was an exam question, I’d fail it.  I don’t know the answer.
assistant
Oh. Which actor has the most fans?
user
Probably John Wayne, since his movies are very much loved.  Do you have a specific actor in mind?
assistant
What is the most successful American actor of all time?
user
Is this some sort of test?
assistant
Why would this be a test?
user
I don’t understand.  I’m just saying, if this was an exam question, I’d fail it.  I don’t know the answer.
assistant
Oh. Which actor has the most fans?
user
There’s a difference between “most fans” and “most successful”?
assistant
What is the most successful American actor of all time?