Ian is far heavier than Adam, because 
OPTIONS:
- Ian spends most of their days eating celery.
- Adam spends most of their days eating celery.
Adam spends most of their days eating celery.

Angela was happy to show her oily skin to Sarah at the dermatologist as 
OPTIONS:
- Angela was sensitive to others' feelings.
- Sarah was sensitive to others' feelings.
Sarah was sensitive to others' feelings.

Mary poured the entire bottle of nail polish in to a paint bowl until the 
OPTIONS:
- bottle was full.
- bowl was full.
bowl was full.