Problem: Continue the following story.

Christine helped Sarah to feed the goldfish because 
OPTIONS:
- Christine was going out of town.
- Sarah was going out of town.
Here's how I want to continue it: Sarah was going out of town.

Problem: Continue the following story.

The principal said that Rebecca was very good at algebra unlike Natalie, therefore 
OPTIONS:
- Rebecca passed all the tests.
- Natalie passed all the tests.
Here's how I want to continue it: Rebecca passed all the tests.

Problem: Continue the following story.

At Cynthia's house you will find a pet dog at Rachel house you wiil find an ant-farm, 
OPTIONS:
- Cynthia likes pet insects.
- Rachel likes pet insects.
Here's how I want to continue it:
Rachel likes pet insects.