[Q]: How does the sentence end?

Cynthia was convicted of the horrible crime that happened last year unlike Sarah, because 
OPTIONS:
- Cynthia was innocent.
- Sarah was innocent.

[A]: Sarah was innocent.
QUES: Continue writing.

The skateboard that I bought is faster than my scooter now because the 

OPTIONS:
- skateboard has perfect wheels.
- scooter has perfect wheels.
+++++++++
ANS: skateboard has perfect wheels.
Problem: How does the sentence end?

Bradley wants to buy a motorcycle and sell his SUV because the 
OPTIONS:
- motorcycle will save a lot of money on gas.
- SUV will save a lot of money on gas.
Answer: motorcycle will save a lot of money on gas.
sentence: Billy replaced the plastic water cup with a glass one so he could see what he was drinking, the  OPTIONS:
- glass was obscure.
- plastic was obscure.
complete: plastic was obscure.
The plant is stopping the sun from reaching the top of the roof because the 
OPTIONS:
- plant is shorter.
- roof is shorter.
roof is shorter.
Problem: Continue the following story.

Katrina enjoyed the cake Natalie baked for her, as 
OPTIONS:
- Katrina appreciated that she remembered her birthday.
- Natalie appreciated that she remembered her birthday.
Here's how I want to continue it:
Katrina appreciated that she remembered her birthday.