Based on this fact, it can be inferred that "<span>c. Writing the riddles down was important to him" since he was so engaged with his writing that he didn't care about the cold. </span>
Using the same verb tense throughout the sentence
Answer: B
Explanation:
A rhetorial question is a question not in need of an answer, just metioning something to bring light to the answer, or to help one undertsnad more,