[Q]: How does the sentence end?

Jason's beautiful gardenias beat out Christopher's at the state fair, because 

[A]: Christopher had applied insufficient fertilizer to their garden.


[Q]: How does the sentence end?

Kyle caught several fish but Justin did not catch a single one, so 

[A]: Kyle was happy about how they did on the fishing trip.


[Q]: How does the sentence end?

The teacher preferred sitting in a chair rather than a stool because the 

[A]:
chair was comfortable.