[Q]: How does the sentence end?

The teacher found detention was a better discipline than suspension, as the

[A]: detention was effective in improving behavior.

[Q]: How does the sentence end?

Jeffrey doesn't need to drink coffee for the caffeine but Christopher does because

[A]: Jeffrey got a good nights sleep and is awake.

[Q]: How does the sentence end?

Kenneth is retiring soon, while Samuel will keep working for years because

[A]:
Samuel is 25 years old.