[Q]: How does the sentence end?

When Paula wanted to volunteer her time, she chose a shelter instead of a hospital because the 
OPTIONS:
- shelter needed the help the least.
- hospital needed the help the least.

[A]: hospital needed the help the least.
QUES: Continue writing.

Tanya knew much more about their neighbor than Monica because 

OPTIONS:
- Tanya was always spying on them.
- Monica was always spying on them.
+++++++++
ANS: Tanya was always spying on them.
Problem: How does the sentence end?

The coat of Ian is dirty, while Neil's is always clean, so 
OPTIONS:
- Ian is probably a cleaner person.
- Neil is probably a cleaner person.
Answer: Neil is probably a cleaner person.
sentence: The man added water to the car, but didn't need to add any oil, because the  OPTIONS:
- water reservoir was low.
- oil reservoir was low.
complete: water reservoir was low.
Maria reluctantly agreed to sell their beloved vintage Cadillac to Natalie, because 
OPTIONS:
- Maria needed the money.
- Natalie needed the money.
Maria needed the money.
Problem: Continue the following story.

I poured the soup from the pan to the plate until the 
OPTIONS:
- pan was empty.
- plate was empty.
Here's how I want to continue it:
pan was empty.