Problem: How does the sentence end?

Samantha sauce did not taste as good as Natalie since 
OPTIONS:
- Samantha put too much salt in her sauce.
- Natalie put too much salt in her sauce.
Answer: Samantha put too much salt in her sauce.
sentence: Katrina did not want to get a vaccine unlike Tanya because  OPTIONS:
- Katrina believed in actual medicine.
- Tanya believed in actual medicine.
complete: Tanya believed in actual medicine.
The microchip in Kenneth's cat works, but Benjamin's doesn't because 
OPTIONS:
- Kenneth has a skilled veterinarian.
- Benjamin has a skilled veterinarian.
Kenneth has a skilled veterinarian.
Input: Continue writing.

Elena left their dog and cat with Lindsey because they trusted them and 
OPTIONS:
- Elena was going on vacation.
- Lindsey was going on vacation.

Continued: Elena was going on vacation.
Story needs to be completed:
She prefers to use ceramic over plastic cups for her official dinners, because the 
OPTIONS:
- ceramic cups look more cheaper.
- plastic cups look more cheaper.

My choice:
plastic cups look more cheaper.
Problem: How does the sentence end?

The lumber did not fit in the truck bed because the 
OPTIONS:
- lumber was too short.
- truck bed was too short.
Answer:
truck bed was too short.