Wrench, beach, rock, witch.
Answer:
a) The twin brothers were Monsieur Marquis (Darnay's uncle) and his twin brother. The twin brother is Darnay's father.
b)The sick woman is a citizen of lower class who the nobles wanted. The woman had high fever. She kept repeating, "my husband, my father, my brother" and counted from one to twelve.
Hope this will help you!!
Without reading what ever story this was from, I would say the logical answer or the answer that would the most sense is D