This question is based on the following poem.

   Laugh and be merry, remember, better the world with a song,
   Better the world with a blow in the teeth of a wrong.
   Laugh, for the time is brief, a thread the length of a span.
   Laugh and be proud to belong to the old proud pageant of man.

(Laugh and Be Merry/John Masefield/Public Domain)

Which of these is the main idea of the poem?

A. Music makes people happy.
B. Take pride in being a human being.
C. Life is short; laugh and be merry.
D. Fighting doesn't resolve problems