Problem: How does the sentence end?

Samantha's hands were freezing, so she asked Elena if she could borrow some gloves. 
OPTIONS:
- Samantha was prepared for the cold weather.
- Elena was prepared for the cold weather.
Answer: Elena was prepared for the cold weather.

Problem: How does the sentence end?

While looking for rocks, the woman threw the jasper aside and collected the quartz because the 
OPTIONS:
- jasper was rare.
- quartz was rare.
Answer: quartz was rare.

Problem: How does the sentence end?

I'm not sure if there is a greater chance of tap or bottle water being bad for you, but I don't prefer the 
OPTIONS:
- tap because it comes from strangers.
- bottle because it comes from strangers.
Answer: bottle because it comes from strangers.

Problem: How does the sentence end?

Jessica is a Catholic and Lindsey is an Atheist, so 
OPTIONS:
- Jessica sleeps in on Sunday mornings.
- Lindsey sleeps in on Sunday mornings.
Answer:
Lindsey sleeps in on Sunday mornings.