Problem: The pulse of Sarah was faster than the one of Megan because 
OPTIONS:
- Sarah was exercising.
- Megan was exercising.

My choice: Sarah was exercising.
[Q]: How does the sentence end?

John cannot make a goal with the ball because it will not go through the basket. The 
OPTIONS:
- ball is narrow.
- basket is narrow.

[A]: basket is narrow.
QUES: Continue writing.

the newly sharpened  chainsaw cut trough the rotten wood very fast, the 

OPTIONS:
- wood was sharp.
- chainsaw was sharp.
+++++++++
ANS: chainsaw was sharp.
Problem: How does the sentence end?

Christopher had a private jet and was able to travel in style, while Benjamin had to fly coach, because 
OPTIONS:
- Christopher was poor.
- Benjamin was poor.
Answer: Christopher was poor.
sentence: In the cafe Laura took the order of Cynthia and made their coffee for them because  OPTIONS:
- Laura was a customer.
- Cynthia was a customer.
complete: Cynthia was a customer.
Input: Continue writing.

People can make it over a fence but not over a wall because the 
OPTIONS:
- wall is very tall.
- fence is very tall.

Continued:
wall is very tall.