[Q]: How does the sentence end?

Purchasing live flowers for her home suited Cynthia more than Natalie since 

[A]: Natalie had many struggles with allergies.


[Q]: How does the sentence end?

After buying the animals food, the medicine treat for the dog was better than the syringe since the 

[A]: syringe was empty of medicine.


[Q]: How does the sentence end?

Matthew won their arm wrestling contest with Brett because 

[A]:
Matthew has more shoulder and arm strength.