After John retired, he sold his golf club and purchased a tennis racket, because John planned to use the 
OPTIONS:
- golf club .
- tennis racket .
tennis racket .

Derrick left the room after becoming annoyed by Samuel's constant complaints about his hemorrhoids, because 
OPTIONS:
- Derrick was insensitive.
- Samuel was insensitive.
Derrick was insensitive.

Kayla was doing a head operation and asked Emily to hand them a scalpel. It is clear that 
OPTIONS:
- Kayla is a nurse.
- Emily is a nurse.
Emily is a nurse.