[Q]: How does the sentence end?

Robert was a lot better at learning compared to Benjamin, by reason that 
OPTIONS:
- Robert never listened.
- Benjamin never listened.

[A]: Benjamin never listened.


[Q]: How does the sentence end?

Rachel was interested in learning about herbal treatments and asked Betty to share her knowledge. 
OPTIONS:
- Rachel was anxious to learn.
- Betty was anxious to learn.

[A]: Rachel was anxious to learn.


[Q]: How does the sentence end?

Patricia always kept a wider tooth comb than Sarah, as 
OPTIONS:
- Patricia had curly hair and needed more space in the comb.
- Sarah had curly hair and needed more space in the comb.

[A]:
Patricia had curly hair and needed more space in the comb.