Detailed Instructions: 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: Hello, Mr. Heckles.
Speaker 2: You're doing it again.
Speaker 1: We're not doing anything.
Speaker 2: You're stomping. It's disturbing my birds.
Speaker 3: You don't have birds.
Speaker 2: I could have birds.
Speaker 1: Ok, Mr. Heckles, we'll try to keep it down.
Speaker 2: Thank you. I'm going to rejoin my dinner party.
Speaker 3: All right, bye-bye.
A:
2