Logan treated Brett for their constipation so 
OPTIONS:
- Logan took time to answer questions on how to treat it.
- Brett took time to answer questions on how to treat it.
Logan took time to answer questions on how to treat it.

The knife cannot cut the sheet and James resorted to using a hacksaw because the 
OPTIONS:
- knife is strong.
- hacksaw is strong.
hacksaw is strong.

Ryan's fridge was fuller than Dennis's because 
OPTIONS:
- Ryan just went shopping the day before yesterday.
- Dennis just went shopping the day before yesterday.
Ryan just went shopping the day before yesterday.