Since Joseph wanted to cure their headaches naturally while Ryan wanted to use more traditional methods, 
OPTIONS:
- Joseph tried aromatherapy.
- Ryan tried aromatherapy.
Joseph tried aromatherapy.

Kayla was tired of being bullied and freaked Amy out when 
OPTIONS:
- Kayla saw them bring a gun to school.
- Amy saw them bring a gun to school.
Amy saw them bring a gun to school.

Jeffrey takes his trousers to Ryan for tailoring, because 
OPTIONS:
- Jeffrey knows how to hem and sew.
- Ryan knows how to hem and sew.
Ryan knows how to hem and sew.