The correct answer is B. They suspect something strange may be going on.
Explanation
According to the fragment, it can be inferred that the central theme of the discussion between Charlie and Steve is about a strange fact that caught their attention and they are going to check what has happened. In addition, they discard the option that it was a meteorite as Steve says "It couldn't be the meteor. A meteor couldn't do this". According to the above, the correct answer is B because they can not explain the event that just happened.
We need more info where is the story?
Answer is D hope this helps
The best answer choice for the definition of a topic sentence opposed to a main idea is going to be: C. A topic sentence is the central idea of a paragraph, while a main idea is the central idea of an entire text. I hope that answers your question.
<span>B.) The winner of the popular vote was not guaranteed the presidency </span>