Problem: How does the sentence end?

When we dissolved our partnership, Bill took my stapler and my garbage bin; the joke's on him because the 
OPTIONS:
- stapler was empty when he took it.
- bin was empty when he took it.
Answer: stapler was empty when he took it.

Problem: How does the sentence end?

Jeffrey thought the flowering vine that Jason planted was beautiful, but 
OPTIONS:
- Jeffrey never looked at it.
- Jason never looked at it.
Answer: Jason never looked at it.

Problem: How does the sentence end?

All of the medication that I bought wouldn't fit in my bag, because the 
OPTIONS:
- medication was too tiny.
- bag was too tiny.
Answer: bag was too tiny.

Problem: How does the sentence end?

Eric's Facebook account has more friends than the one Ian has due to 
OPTIONS:
- Eric being a meaner person.
- Ian being a meaner person.
Answer:
Ian being a meaner person.