[Q]: How does the sentence end?

Patricia chose a hardy cultivar to grow unlike Tanya because 

[A]: Patricia had very rocky soil.


[Q]: How does the sentence end?

Derrick's ukulele playing sounded far worse than Leslie's performance for the reason that 

[A]: Leslie was an expert at the instrument.


[Q]: How does the sentence end?

In order to clean the vomit from the carpeted floor, the custodian used the vinegar rather than bleach, since the 

[A]:
vinegar was gentle.