Problem: Being polite came natural to Betty but not Rachel because 
OPTIONS:
- Betty had read several books on etiquette.
- Rachel had read several books on etiquette.

My choice: Betty had read several books on etiquette.


Problem: The caulk do not stop the crack from leaking because the 
OPTIONS:
- crack is too wide.
- caulk is too wide.

My choice: crack is too wide.


Problem: I like my bed sheet in dark colors rather than light colors as the 
OPTIONS:
- dark colors shows more stains.
- light colors shows more stains.

My choice: light colors shows more stains.


Problem: Matthew gave William guppies for their birthday, and 
OPTIONS:
- Matthew learned how to raise them to keep them healthy.
- William learned how to raise them to keep them healthy.

My choice:
William learned how to raise them to keep them healthy.