Answer: Adopting a pet dog is a big responsibility.
A topic sentence is one that captures the meaning of the entire passage. It tends to be the first sentence of a passage, and contains its main idea. In this case, the first three options are details about the responsibilities of pet ownership. The last sentence, however, encapsulates this by summarizing the rest of the information.
Answer:
B) She got that chair as a present from a deceased uncle.
whom
Explanation:
the lady to whom you spoke just now is my teacher
