Fill in the blank (_) in the following sentence from the following choices.
Sentence: The bell rang for everyone to hear but no one could hear the announcement made. Only the _ is quiet.

Choice 1: The bell rang for everyone to hear but no one could hear the announcement made. Only the bell is quiet.
Choice 2: The bell rang for everyone to hear but no one could hear the announcement made. Only the announcement is quiet.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2. The sentence should be "Only the announcement is quiet."