Problem: Continue the following story.

William was facing eviction from his landlord, Christopher, because 
OPTIONS:
- William was very strict with his payments.
- Christopher was very strict with his payments.
Here's how I want to continue it: Christopher was very strict with his payments.

Problem: Continue the following story.

The groundskeeper replaced the filter in the pond. He could see that the 
OPTIONS:
- pond was full.
- filter was full.
Here's how I want to continue it: filter was full.

Problem: Continue the following story.

Joseph was replaced by Kyle in the play, because 
OPTIONS:
- Joseph had done a poor job learning their lines.
- Kyle had done a poor job learning their lines.
Here's how I want to continue it:
Joseph had done a poor job learning their lines.