B. "They were ballet dancers twirling in <span> the wind." </span>
Is your answer.
A metaphor is like when you are more comparing something to something.
A simile would be like "my dog is as smelly as my socks"
He is determined, willing to put in the work day or night, busying himself by using both hands. stubborn too, he sticks to what he knows (his father's saying) and won't budge.
I think the answer is similar