Question:
Mary threw out the dirty suitcase instead of cleaning it like Jennifer suggested because

Answer:
Continue the sentence -- Jennifer is prudent.

Question:
Natalie stopped and listened to the man playing the piano unlike Patricia because

Answer:
Continue the sentence -- Natalie was free.

Question:
Electric energy is very popular in the world, not everyone uses the

Answer:
Continue the sentence -- electric energy made possible.

Question:
The doctor told Joel that he needed to quit smoking, whereas William didn't need to, due to

Answer:
Continue the sentence -- William being a casual smoker.