Fill in the blank (_) in the following sentence from the following choices.
Sentence: Matthew spent the weekend watching a baby while Benjamin was on vacation, and _ made sure their vacation was relaxing.

Choice 1: Matthew spent the weekend watching a baby while Benjamin was on vacation, and Matthew made sure their vacation was relaxing.
Choice 2: Matthew spent the weekend watching a baby while Benjamin was on vacation, and Benjamin made sure their vacation was relaxing.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
1.