My brother was
or
by the life - guard when he fell into the swimming pool.

I am assuming that this question is asking you to correct this sentence. Here is the revised sentence: "You forgot that you took my blanket too."
The children dispersed when playtime started on Wednesday.
Answer: Option D : Through the character's thoughts.
Explanation:
In the passage, the character is not speaking out loud. The passage doesn't talk about the character's actions too. The character is just thinking.
Hi lovely,
The answer you're looking for would be B.
The rest of the answers have words that are unnecessary which would be wordiness.