The purpose is because some one must of sayed that in a story or a title so you don't want to take what they sayed it's like steeling
Answer:
A
Explanation:
This statement would make more sense because it say after she went to bed which would be a better time for them to start planning but also sounds better in the sentence
The semicolon can be placed after swimmer, that way the sentence is not fully finished but rather gives it a break