[Q]: How does the sentence end?

The shoe store had the right size shoes for Derrick but not Craig because 
OPTIONS:
- Derrick has normal size feet.
- Craig has normal size feet.

[A]: Derrick has normal size feet.
QUES: Continue writing.

Derrick brought a bunch of logs to the hill and began to build a house for Aaron because 

OPTIONS:
- Derrick asked him to.
- Aaron asked him to.
+++++++++
ANS: Aaron asked him to.
Problem: How does the sentence end?

Jeffrey offered to drive Nelson to the store, since 
OPTIONS:
- Jeffrey had their new car available.
- Nelson had their new car available.
Answer: Jeffrey had their new car available.
sentence: They sold their apartment and moved to a new house after she got pregnant, because the  OPTIONS:
- apartment was big enough.
- house was big enough.
complete: house was big enough.
The bio was more popular with the masses than the fiction book. The 
OPTIONS:
- bio must be written more shoddily.
- fiction book must be written more shoddily.
fiction book must be written more shoddily.
Problem: Continue the following story.

Lawrence reminded Kyle to always wash his hands with soap, because 
OPTIONS:
- Lawrence often gets dirty.
- Kyle often gets dirty.
Here's how I want to continue it:
Kyle often gets dirty.