[Q]: How does the sentence end?

In the garden, Betty is having more success with growing flowers than Kayla due to 
OPTIONS:
- Betty using a strong fertilizer.
- Kayla using a strong fertilizer.

[A]: Betty using a strong fertilizer.


[Q]: How does the sentence end?

Jeffrey did not trust Samuel at all, even though 
OPTIONS:
- Jeffrey was the real pickpocket .
- Samuel was the real pickpocket .

[A]: Jeffrey was the real pickpocket .


[Q]: How does the sentence end?

Brett didn't believe Craig that essential oils worked, until 
OPTIONS:
- Brett learned that they were indeed effective.
- Craig learned that they were indeed effective.

[A]:
Brett learned that they were indeed effective.