[Q]: How does the sentence end?

Kyle got a new cell phone and showed it to Leslie because

[A]: Kyle was happy about the new phone.

[Q]: How does the sentence end?

John decided to buy a cloth napkin over a standard towel because the

[A]: towel was bulky.

[Q]: How does the sentence end?

Emily's hair was recently dyed to get the gray out, but Erin has never had grays, so

[A]:
Erin is younger.