sentence: A cough rose from Chad's lungs because the OPTIONS:
- cough was a symptom of the serious sickness.
- lung was a symptom of the serious sickness.
complete: cough was a symptom of the serious sickness.

sentence: Robert threw the dish on the floor and Jeffrey cleaned it up, because OPTIONS:
- Robert is a master.
- Jeffrey is a master.
complete: Robert is a master.

sentence: While on the side of the road, Erin changed a tire for Patricia since OPTIONS:
- Erin had trouble doing this.
- Patricia had trouble doing this.
complete:
Patricia had trouble doing this.