Fill in the blank (_) in the following sentence from the following choices.
Sentence: Donald gave a nice compliment to Robert, which made _ feel like an attractive person.

Choice 1: Donald gave a nice compliment to Robert, which made Donald feel like an attractive person.
Choice 2: Donald gave a nice compliment to Robert, which made Robert feel like an attractive person.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.