Read the metaphor and its meaning:

a heart of gold–a sweet, kind person

Select the sentence that correctly uses the metaphor. (23 point PLEASE, ILL GIVE BRAINLYIST THINGY)

A: If Mitchell paid more attention to his grades, he would have a heart of gold.

B: Sarah and Cassie love to help their grandmother; they have hearts of gold.

C: The flowers bloomed at the start of spring; they are made of a heart of gold.

D: They are not actually sisters; they are literally a heart made of gold.