I think its an Idiom. I don't see like or as. So no simile. I don't see he is something like a marshmallow. - No metaphor. I also don't see a non-human thing doing human things- the grass was dancing in the wind. My answer would be an idiom.
Hope this helps!
D. The storm—it was the worst in years—caused several power outages. is the answer
B is the answer for this question
Answer:
Technical job skills are unquie knowledge and skills that an indibvidual acquires and uses in executing complex tasks in their employment
