Problem: How does the sentence end?

There are much salt left in the jar after some have been poured into the cup. The 
OPTIONS:
- jar is way smaller.
- cup is way smaller.
Answer: cup is way smaller.
sentence: Elena passed the exam while Laura failed because  OPTIONS:
- Elena studied hard for the exam leading up to it.
- Laura studied hard for the exam leading up to it.
complete: Elena studied hard for the exam leading up to it.
William heard Craig needed a caretaker for a baby, so 
OPTIONS:
- William volunteered to help with it.
- Craig volunteered to help with it.
William volunteered to help with it.
Input: Continue writing.

The ice under Sarah gave way and Felicia helped pull them out, because 
OPTIONS:
- Sarah was slipping underneath of the ice.
- Felicia was slipping underneath of the ice.

Continued: Sarah was slipping underneath of the ice.
Story needs to be completed:
Working on xlab research hits on mechanical turk was easier for Kyle than Kevin because 
OPTIONS:
- Kyle had a lively imagination.
- Kevin had a lively imagination.

My choice:
Kyle had a lively imagination.
Problem: How does the sentence end?

Liam liked cleaning his ears with solution instead of a qtip because the 
OPTIONS:
- solution was harsher.
- qtip was harsher.
Answer:
qtip was harsher.