[Q]: How does the sentence end?

The date at the diner went better than the date at the restaurant because the 

[A]: restaurant was dirtier.


[Q]: How does the sentence end?

The parent chose the daughter over the son for the inheritance, since 

[A]: son showed more negligence .


[Q]: How does the sentence end?

I dropped out of the class at the school and signed up for one at the academy, since the 

[A]:
school failed in teaching me to sew.