There were more birds feeding at the house of Lawrence than at that of Kenneth because 
OPTIONS:
- Lawrence put out more feed.
- Kenneth put out more feed.
Lawrence put out more feed.

The coffee that Natalie makes tastes a lot weaker than Erin's because 
OPTIONS:
- Natalie uses more coffee grounds.
- Erin uses more coffee grounds.
Erin uses more coffee grounds.

Joseph had to have well manicured nails for work, but not Kevin, because 
OPTIONS:
- Joseph worked at a bank.
- Kevin worked at a bank.
Joseph worked at a bank.