The scar needed medical care to heal, while the cut healed naturally, because the 
OPTIONS:
- cut was a severe wound.
- scar was a severe wound.
cut was a severe wound.

Natalie felt most comfortable wearing a skirt, however Amy found jeans more to their liking. 
OPTIONS:
- Natalie bought a new pair of Levi's at the mall.
- Amy bought a new pair of Levi's at the mall.
Amy bought a new pair of Levi's at the mall.

People preferred hearing Brett talk rather than Nick because 
OPTIONS:
- Brett had a soothing sounding voice.
- Nick had a soothing sounding voice.
Brett had a soothing sounding voice.