Problem: How does the sentence end?

At the coffee shop Erin prepared the beverage for Christine, since
OPTIONS:
- Erin was the customer.
- Christine was the customer.
Answer: Christine was the customer.

Problem: How does the sentence end?

Felicia accepted an application from Rachel to work as an intern in the company, then
OPTIONS:
- Felicia was hired.
- Rachel was hired.
Answer: Rachel was hired.

Problem: How does the sentence end?

The man said a polite hello to Aaron, then began flirting with Ian, because
OPTIONS:
- Aaron was married.
- Ian was married.
Answer: Aaron was married.

Problem: How does the sentence end?

I added cocoa to my protein powder, I poured the cocoa from the box to the jug until the
OPTIONS:
- box was empty.
- jug was empty.
Answer:
box was empty.