Which of the Following Definitions Is Metaphorical

Multiple Choice

Which of the following definitions is metaphorical?

A) Coconut milk is the fluid found in the middle of a coconut.
B) To attempt something is to take a stab at it.
C) The eye of a needle is a small hole through which the needle is threaded.
D) Barbarians are people who are uncivilized.
E) Schadenfreude is the shameful joy we derive from the misfortune of others.