[Q]: How does the sentence end?

Jerry groomed his long greasy hair into a short cut because the 

[A]: short hair was attractive to girls.


[Q]: How does the sentence end?

The science student tried using the telescope to see the galaxy but the 

[A]: telescope was too weak.


[Q]: How does the sentence end?

Carrie was always late for class compared to Maria, because 

[A]:
Maria was a very punctual person.