Problem: How does the sentence end?

Samuel had to fill their car with gas but not Leslie because 
OPTIONS:
- Samuel had an electric powered vehicle.
- Leslie had an electric powered vehicle.
Answer: Leslie had an electric powered vehicle.

Problem: How does the sentence end?

I lost my phone and not sure if its at the store or the library. I checked the time after getting a lottery ticket from the 
OPTIONS:
- library .
- store .
Answer: store .

Problem: How does the sentence end?

The hammer was not able to break the shell fast enough because the 
OPTIONS:
- hammer is small.
- shell is small.
Answer: hammer is small.

Problem: How does the sentence end?

Brett is taught lots of fishing knots by Hunter, because 
OPTIONS:
- Brett is a beginner when it comes to fishing.
- Hunter is a beginner when it comes to fishing.
Answer:
Brett is a beginner when it comes to fishing.