Problem: How does the sentence end?

The blender was always used by the winning chef, while the loser used the mixer, because the 
OPTIONS:
- mixer had dull blades.
- blender had dull blades.
Answer: mixer had dull blades.
sentence: Steven was afraid of the cockatiel, when Hunter would hand feed it. The cockatiel ignored  OPTIONS:
- Steven for getting head scratches.
- Hunter for getting head scratches.
complete: Steven for getting head scratches.
The woman tried to fit her legs into the yoga pants but the 
OPTIONS:
- legs were too small.
- pants were too small.
pants were too small.
Input: Continue writing.

Nelson insisted on serving the food t the potlouck instead of Steven, because 
OPTIONS:
- Nelson had dirty hands.
- Steven had dirty hands.

Continued: Steven had dirty hands.
Story needs to be completed:
Pat transferred all the potato from the bag into the bowl until the 
OPTIONS:
- bowl was empty.
- bag was empty.

My choice:
bag was empty.
Problem: How does the sentence end?

Felicia hit Tanya's car so 
OPTIONS:
- Felicia offered to paint the bumper because it was the right thing to do.
- Tanya offered to paint the bumper because it was the right thing to do.
Answer:
Felicia offered to paint the bumper because it was the right thing to do.