[Q]: How does the sentence end?

Christopher was a novice jeweler compared to Matthew's expertise, so 
OPTIONS:
- Christopher was the dealer swindled by a fake sapphire.
- Matthew was the dealer swindled by a fake sapphire.

[A]: Christopher was the dealer swindled by a fake sapphire.
QUES: Continue writing.

Kyle needed a graphics card for their computer while Donald's card was up to date, so 

OPTIONS:
- Kyle  did not need to buy one online.
- Donald  did not need to buy one online.
+++++++++
ANS: Donald  did not need to buy one online.
Problem: How does the sentence end?

Mary poured the entire bottle of cleaning soap into the sink until the 
OPTIONS:
- bottle was full.
- sink was full.
Answer: sink was full.
sentence: Christopher picked their nose in public, but Kenneth didn't.  OPTIONS:
- Christopher always cared what other people thought of them.
- Kenneth always cared what other people thought of them.
complete: Kenneth always cared what other people thought of them.
Brett showed Craig how to play sevens at the party because 
OPTIONS:
- Brett is an experienced card player.
- Craig is an experienced card player.
Brett is an experienced card player.
Problem: Continue the following story.

Mary started to run out of butter when she was making her shrimp scampi, so after she finished the dish the 
OPTIONS:
- shrimp was bland.
- butter was bland.
Here's how I want to continue it:
shrimp was bland.