[Q]: How does the sentence end?

Laura diagnosed Megan's pica so 
OPTIONS:
- Laura spent the day making sure the other didn't eat paint.
- Megan spent the day making sure the other didn't eat paint.

[A]: Laura spent the day making sure the other didn't eat paint.
QUES: Continue writing.

Because Christopher was in a relationship but Brett was single, 

OPTIONS:
- Christopher would never flirt with women at the bars.
- Brett would never flirt with women at the bars.
+++++++++
ANS: Christopher would never flirt with women at the bars.
Problem: How does the sentence end?

Samantha owned several horses while Cynthia owned hamsters, so 
OPTIONS:
- Samantha had a cage to keep them all in.
- Cynthia had a cage to keep them all in.
Answer: Cynthia had a cage to keep them all in.
sentence: Adam reset their password every month but Joseph didn't, so  OPTIONS:
- Adam had no problems with their computer being hacked.
- Joseph had no problems with their computer being hacked.
complete: Adam had no problems with their computer being hacked.
The plant withered in the garden but thrived in the field, as the 
OPTIONS:
- garden had inadequate nutrients for it.
- field had inadequate nutrients for it.
garden had inadequate nutrients for it.
Problem: Continue the following story.

The child was not happy with the shoe that slipped off his leg when he was running. The 
OPTIONS:
- shoe is big.
- leg is big.
Here's how I want to continue it:
shoe is big.