Problem: Continue the following story.

Since Tom heard a noise when he applied the brake, he decided to fix the caliper rather than the rotor, because the
OPTIONS:
- caliper was noisy.
- rotor was noisy.
Here's how I want to continue it: caliper was noisy.

Problem: Continue the following story.

Apple Computer received good feedback about the desktops but bad feedback about the laptops because the
OPTIONS:
- desktops were defective.
- laptops were defective.
Here's how I want to continue it: laptops were defective.

Problem: Continue the following story.

When the person started choking, Betty but not Katrina performed the Heimlich maneuver because
OPTIONS:
- Betty had extensive knowledge of first aid.
- Katrina had extensive knowledge of first aid.
Here's how I want to continue it:
Betty had extensive knowledge of first aid.