You are given a dialog between 2 or more individuals. You need to generate the number of the speaker (e.g. 1 for Speaker 1) who had the most lines in the dialog. If there is a tie, output the answer '0'.
Q: Speaker 1: Would you ever be a surrogate for anyone?
Speaker 2: It depends on who asked.
Speaker 1: What if I asked?
Speaker 2: Oh, Mon, sure.
Speaker 1: Really?
Speaker 2: Yes. You're not asking are you?
Speaker 1: No.
Speaker 2: Yes! Totally!
A:
1