[Q]: How does the sentence end?

Amy learned to play the mandolin from Elena due to

[A]: Elena being a music teacher.

[Q]: How does the sentence end?

Robert always got worse marks for behavior on report cards than Nick, because

[A]: Robert defied the teacher's requests.

[Q]: How does the sentence end?

I wanted a new tattoo and needed help deciding on a dragon or a tiger. I decided to get a realistic one and got the

[A]:
tiger .