Problem: Continue the following story.

Erin was itching all over so Jessica carefully applied ointment and calamine to the areas. 
OPTIONS:
- Erin treated poison ivy.
- Jessica treated poison ivy.
Here's how I want to continue it: Jessica treated poison ivy.

Problem: Continue the following story.

Natalie liked the chair they just bought and Betty always wanted it, so 
OPTIONS:
- Natalie is sad right now.
- Betty is sad right now.
Here's how I want to continue it: Betty is sad right now.

Problem: Continue the following story.

I had to write an essay for the history class. But I ran out of room on the paper because the 
OPTIONS:
- essay was too small.
- paper was too small.
Here's how I want to continue it:
paper was too small.