Which of These Statements Is True of Jihad

Multiple Choice

Which of these statements is true of jihad ?

A) Jihad means to strive against the desire for worldly goods.
B) All Muslims are commanded by God to participate in jihads .
C) Participating in a jihad was one way for young men to attain adulthood.
D) A jihad always involved a military holy war.
E) Dying in a jihad assured one of an eternal reward.