Problem: How does the sentence end?

Katrina had a lot less experience at work than Monica, due to 
OPTIONS:
- Katrina 's amount of training.
- Monica 's amount of training.
Answer: Monica 's amount of training.
sentence: Craig loved to wear hats but Randy did not, so  OPTIONS:
- Craig did not buy a new cowboy hat today.
- Randy did not buy a new cowboy hat today.
complete: Randy did not buy a new cowboy hat today.
When Michael dropped his purple marble, Dennis laughed, so mother gave 
OPTIONS:
- Michael an angry look.
- Dennis an angry look.
Dennis an angry look.
Input: Continue writing.

We stopped production of the treadmill but not the seesaw since the 
OPTIONS:
- treadmill was cheap to make.
- seesaw was cheap to make.

Continued: seesaw was cheap to make.
Story needs to be completed:
Tom got his produce from a farm instead of a supermarket because the 
OPTIONS:
- farm produce was fresher.
- supermarket produce was fresher.

My choice:
farm produce was fresher.
Problem: How does the sentence end?

Justin had to buy water tires but not Ian because 
OPTIONS:
- Justin lived in a rainy climate.
- Ian lived in a rainy climate.
Answer:
Justin lived in a rainy climate.