Problem: Continue the following story.

Justin didn't have the strength to lift the bricks unlike Kevin because 
OPTIONS:
- Justin had very weak muscles.
- Kevin had very weak muscles.
Here's how I want to continue it: Justin had very weak muscles.
Problem: Adam could install flooring expertly and quickly, which was great for the less skilled Michael. 
OPTIONS:
- Adam was quite efficient in his methods.
- Michael was quite efficient in his methods.

My choice: Adam was quite efficient in his methods.
[Q]: How does the sentence end?

When the hostess served a chicken dish Christine was happy but Patricia coud not eat it. it so happened that 
OPTIONS:
- Christine is omnivorous.
- Patricia is omnivorous.

[A]: Christine is omnivorous.
QUES: Continue writing.

Benjamin knelt over and worked to remove the weeds assembled around the plants in the garden while Kevin watched and sighed, because 

OPTIONS:
- Benjamin was an impatient kid.
- Kevin was an impatient kid.
+++++++++
ANS: Kevin was an impatient kid.
Problem: How does the sentence end?

It was easier for the man to break the board than the stick, because the 
OPTIONS:
- Board was brittle.
- Stick was brittle.
Answer: Board was brittle.
sentence: The dog's hair had to be removed after it got stuck in the mud because the  OPTIONS:
- mud was disgusting.
- hair was disgusting.
complete:
mud was disgusting.