Fill in the blank (_) in the following sentence from the following choices.
Sentence: Ryan works in Alaska, but Benjamin has built a life in Las Vegas. _ is more likely the oil worker.

Choice 1: Ryan works in Alaska, but Benjamin has built a life in Las Vegas. Ryan is more likely the oil worker.
Choice 2: Ryan works in Alaska, but Benjamin has built a life in Las Vegas. Benjamin is more likely the oil worker.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.