Construct a question that every answer in the list is correct and reasonable for it.

[Q]: lassie, ed, mister ed, mr ed, benji, rin tin tin, tin tin, trigger
[A]: name a four-legged celebrity.

[Q]: wal mart, starbucks, home depot, mcdonald's, barnes & noble
[A]: name a chain store that's put a lot of mom and pop stores out of business

[Q]: undertaker, doctor/dentist, police officer, politician
[A]:
name an occupation whose members don't seem to smile very much.