Problem: How does the sentence end?

My friend hosted an amazing party that was better than our celebration because the 
OPTIONS:
- celebration had less food and drinks.
- party had less food and drinks.
Answer: celebration had less food and drinks.
sentence: Danny's new math text book would not fit inside his old backpack, the  OPTIONS:
- book was too narrow.
- backpack was too narrow.
complete: backpack was too narrow.
Lounging and reading books alone while in retirement came easily to Megan but not Jennifer because 
OPTIONS:
- Megan is curious and outgoing.
- Jennifer is curious and outgoing.
Jennifer is curious and outgoing.
Input: Continue writing.

Nelson smelled much cleaner and fresher than Samuel did although 
OPTIONS:
- Nelson had taken a better shower.
- Samuel had taken a better shower.

Continued: Samuel had taken a better shower.
Story needs to be completed:
As Elena got out of the shower, she did not expect her roommate Cynthia to be in the bathroom, so 
OPTIONS:
- Elena got a bathrobe to wear.
- Cynthia got a bathrobe to wear.

My choice:
Elena got a bathrobe to wear.
Problem: How does the sentence end?

Ian was known for his skateboard tricks, so Aaron asked for some lessons and 
OPTIONS:
- Ian was happy to give them.
- Aaron was happy to give them.
Answer:
Ian was happy to give them.