Christopher was very good at making coffee that Eric loved, 
OPTIONS:
- Christopher was a coffee novice and was unsure what was good.
- Eric was a coffee novice and was unsure what was good.
Eric was a coffee novice and was unsure what was good.

Donald ate so much food at dinner but Randy didn't touched his food. At the end 
OPTIONS:
- Donald stomach was full.
- Randy stomach was full.
Donald stomach was full.

Donald gave Kyle some basic directions for how to get around town, because 
OPTIONS:
- Donald was a local.
- Kyle was a local.
Donald was a local.