sentence: Donald was very shy and avoided people unlike Lawrence, due to  OPTIONS:
- Donald being an extrovert.
- Lawrence being an extrovert.
complete: Lawrence being an extrovert.

sentence: The athlete used the skills she learned in high school to compete in long distance races; the  OPTIONS:
- races were useful..
- skills were useful..
complete: skills were useful..

sentence: Logan asked Brian to help him with the algebra for  OPTIONS:
- Logan was easily passing the class.
- Brian was easily passing the class.
complete:
Brian was easily passing the class.