Patricia instructed Erin on how to use a plunger because 
OPTIONS:
- Patricia was an apprentice plumber.
- Erin was an apprentice plumber.
Erin was an apprentice plumber.

Ian received a beautiful pine mirror from Dennis as a gift because today was 
OPTIONS:
- Ian 's birthday.
- Dennis 's birthday.
Ian 's birthday.

Jello is not vegetarian, so Joel loudly refused to eat Michael's homemade jello salad at the party, and 
OPTIONS:
- Joel got offended.
- Michael got offended.
Michael got offended.