Kayla had more frequent migraines than Felicia, so 
OPTIONS:
- Kayla had to take migraine medication frequently.
- Felicia had to take migraine medication frequently.
Kayla had to take migraine medication frequently.

I really need to upgrade my mouse and RAM on my computer. The computer gets too difficult to control the 
OPTIONS:
- RAM currently on it.
- mouse currently on it.
mouse currently on it.

Knowing his trauma history Derrick was not surprised with the fact Kevin was diagnosed with borderline personality disorder, luckily 
OPTIONS:
- Derrick seems serene.
- Kevin seems serene.
Kevin seems serene.