Which group of words is a sentence fragment?

A.
Wolves often hunt big animals like deer and moose.

B.
If there is no other choice of food.

C.
That's more than 80 hamburgers!

D.
When it is very hungry, a wolf can eat 20 pounds of meat in one meal.

Question

Which group of words is a sentence fragment?	
 
 A.
Wolves often hunt big animals like deer and moose.
 
 B.
If there is no other choice of food.
 
 C.
That's more than 80 hamburgers!
 
 D.
When it is very hungry, a wolf can eat 20 pounds of meat in one meal.

anonymous · Answer

B. If there is no other choice of food. because you can add something