QUES: Continue writing.

Christopher but not William would make a good babysitter because 

OPTIONS:
- Christopher knew how to handle small children.
- William knew how to handle small children.
+++++++++
ANS: Christopher knew how to handle small children.
Problem: How does the sentence end?

Doing well in college came easier to Joel than Jeffrey because 
OPTIONS:
- Joel was neither studious nor persistent.
- Jeffrey was neither studious nor persistent.
Answer: Jeffrey was neither studious nor persistent.
sentence: The popular girl chose the dress over the used skirt as the  OPTIONS:
- dress was more stylish.
- skirt was more stylish.
complete: dress was more stylish.
Dennis played the guitar while Matthew played the piano, so 
OPTIONS:
- Dennis plucked the strings when practicing.
- Matthew plucked the strings when practicing.
Dennis plucked the strings when practicing.
Input: Continue writing.

The jeweler wanted to store the diamond inside of the glass case but the 
OPTIONS:
- diamond was too small.
- case was too small.

Continued: case was too small.
[Q]: How does the sentence end?

The screw put a deeper scratch in the wall than the nail, because the 
OPTIONS:
- nail was sharper.
- screw was sharper.

[A]:
screw was sharper.