Well, a capital letter is needed at the beginning of ever sentence. If that's what you meant .
Answer:
C
Explanation:
it’s a simile. a simile is a comparison using like or as. so “his mind is like winter” would be a simile since its comparing his mind to winter by using like or as.
Since A, B and C are correct. I think the answer is D. Linguistic grammaticality and content or effective communication are separate matters.
