Problem: How does the sentence end?

Robert frequently tended to dominate the conversation with Aaron, because
OPTIONS:
- Robert ignored basic social cues.
- Aaron ignored basic social cues.
Answer: Robert ignored basic social cues.

Problem: How does the sentence end?

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

Problem: How does the sentence end?

His alarm was a lot worse than the radio, because the
OPTIONS:
- alarm made a horrible sound.
- radio made a horrible sound.
Answer: alarm made a horrible sound.

Problem: How does the sentence end?

Nick enjoyed the bus trip but William did not because
OPTIONS:
- Nick felt the bus was fairly clean.
- William felt the bus was fairly clean.
Answer:
Nick felt the bus was fairly clean.