What does the sentence 'Americans do not have a comer on the death market' in Paragraph 1 mean?
A.
Americans cannot monopolize the 'death' market.
B.
Americans do not have a secret place to keep from death in their life.
C.
Americans are not good at doing business in the 'death' market.
D.
There is no such a place as a 'death' market in the U. S.