Problem: How does the sentence end?

Paula makes her biscuits with butter instead of shortening, even though the 
OPTIONS:
- butter is less expensive.
- shortening is less expensive.
Answer: shortening is less expensive.

Problem: How does the sentence end?

Leo took his girlfriend out to dinner and he chose white wine instead of red wine because the 
OPTIONS:
- white wine is rarely recommended with fish.
- red wine is rarely recommended with fish.
Answer: red wine is rarely recommended with fish.

Problem: How does the sentence end?

His temperature was significantly reduced when they added ice to the bath water.  The 
OPTIONS:
- ice enveloped him.
- water enveloped him.
Answer: water enveloped him.

Problem: How does the sentence end?

She bought a notebook computer instead of laptop for her university lectures, because the 
OPTIONS:
- notebook computer is more portable.
- laptop is more portable.
Answer:
notebook computer is more portable.