Problem: Kyle was more likely to suffer from a complication due to surgery than Matthew because 
OPTIONS:
- Kyle had a stronger immune system.
- Matthew had a stronger immune system.

My choice: Matthew had a stronger immune system.
[Q]: How does the sentence end?

The car crashed into a tree but only the tree was damaged, because the 
OPTIONS:
- car is made from weaker material.
- tree is made from weaker material.

[A]: tree is made from weaker material.
QUES: Continue writing.

It took more yarn to crochet the blanket than the hat because the 

OPTIONS:
- blanket was smaller.
- hat was smaller.
+++++++++
ANS: hat was smaller.
Problem: How does the sentence end?

The bartender knocked over a glass that held a drink onto the bartop so the 
OPTIONS:
- glass was wet.
- bartop was wet.
Answer: bartop was wet.
sentence: Christopher wanted to discourage Brian to volunteer with wetland protection agency,  OPTIONS:
- Christopher is concerned with saving the planet.
- Brian is concerned with saving the planet.
complete: Brian is concerned with saving the planet.
Input: Continue writing.

Angela's house is a lot cleaner than Amy because 
OPTIONS:
- Angela happens to be a professional maid.
- Amy happens to be a professional maid.

Continued:
Angela happens to be a professional maid.