Problem: How does the sentence end?

Jane packed her clothes from the dufflebag into the suitcase until the 
OPTIONS:
- dufflebag was empty.
- suitcase was empty.
Answer: dufflebag was empty.
sentence: Lawrence did not like the smell of Joel's new soap because  OPTIONS:
- Lawrence disliked musky smells.
- Joel disliked musky smells.
complete: Lawrence disliked musky smells.
Brian was sedentary unlike Ryan, so 
OPTIONS:
- Brian learned to use a bow and arrow and wanted to go hunting.
- Ryan learned to use a bow and arrow and wanted to go hunting.
Ryan learned to use a bow and arrow and wanted to go hunting.
Input: Continue writing.

The poison snake bit the girl and the doctor applied medication but it was too late; the 
OPTIONS:
- poison was too weak.
- medication was too weak.

Continued: medication was too weak.
Story needs to be completed:
The swimmer chose to swim in the pool rather than the lake because the 
OPTIONS:
- lake was cooler.
- pool was cooler.

My choice:
lake was cooler.
Problem: How does the sentence end?

Rachel is teaching Samantha how to read a book that is very interesting, since 
OPTIONS:
- Rachel is a student.
- Samantha is a student.
Answer:
Samantha is a student.