Problem: The jars failed to preserve the food, while the cans worked very well, as the 
OPTIONS:
- jars left the food exposed to bacteria.
- cans left the food exposed to bacteria.

My choice: jars left the food exposed to bacteria.
[Q]: How does the sentence end?

The doctor told Joel that he needed to quit smoking, whereas William didn't need to, due to 
OPTIONS:
- Joel being a casual smoker.
- William being a casual smoker.

[A]: William being a casual smoker.
QUES: Continue writing.

the river drained the water to the ocean until its source was no longer with water, the 

OPTIONS:
- ocean was scant.
- source was scant.
+++++++++
ANS: source was scant.
Problem: How does the sentence end?

When it comes to caring for pets, Brett is better than Donald due to 
OPTIONS:
- Brett being a vet.
- Donald being a vet.
Answer: Brett being a vet.
sentence: She liked filling her mind with thoughts of CDs instead of DVDs, because she thought the  OPTIONS:
- DVDs were poorly made.
- CDs were poorly made.
complete: DVDs were poorly made.
Input: Continue writing.

William liked to travel by car while Jeffrey preferred traveling by plane. 
OPTIONS:
- William wanted speed and structure when travelling.
- Jeffrey wanted speed and structure when travelling.

Continued:
Jeffrey wanted speed and structure when travelling.