Problem: How does the sentence end?

Robert threw his PS3 controller at Lawrence because 
OPTIONS:
- Robert had lost to him in the game.
- Lawrence had lost to him in the game.
Answer: Robert had lost to him in the game.

Problem: How does the sentence end?

The terms of the work contract suited Joel but not Nelson because 
OPTIONS:
- Joel was committed to working for the company.
- Nelson was committed to working for the company.
Answer: Joel was committed to working for the company.

Problem: How does the sentence end?

She received flowers from her boyfriend on their anniversary but didn't get chocolates because the 
OPTIONS:
- flowers were sold out.
- chocolates were sold out.
Answer: chocolates were sold out.

Problem: How does the sentence end?

Erin offered to help Natalie build her new house, although 
OPTIONS:
- Erin possessed talent at construction.
- Natalie possessed talent at construction.
Answer:
Natalie possessed talent at construction.