Problem: How does the sentence end?

Mary was invited by Victoria to join a catering company, but 
OPTIONS:
- Mary didn't know how to cook.
- Victoria didn't know how to cook.
Answer: Mary didn't know how to cook.
sentence: The mad scientist poured acid from the test tube into the beaker until the  OPTIONS:
- beaker was full.
- test tube was full.
complete: beaker was full.
Jim did not like vegetarian food, so he was glad that he could substitute his carrot for a burger as the 
OPTIONS:
- carrot tasted horrible to him.
- burger tasted horrible to him.
carrot tasted horrible to him.
Input: Continue writing.

In geometry class Craig commented that Brett's nose is too big, resulting in 
OPTIONS:
- Craig giving him a shiner.
- Brett giving him a shiner.

Continued: Brett giving him a shiner.
Story needs to be completed:
She cooked recipes that included tomatoes more often than onions because the 
OPTIONS:
- onions were out of season.
- tomatoes were out of season.

My choice:
onions were out of season.
Problem: How does the sentence end?

Going to look at the fish in the pet store was Victoria's least favorite thing, but Samantha loved fish, so 
OPTIONS:
- Victoria got an aquarium for her birthday.
- Samantha got an aquarium for her birthday.
Answer:
Samantha got an aquarium for her birthday.