Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: Speaker 1: Yeah, baby! 
Speaker 2: What are you doing? 
Speaker 1: Making chocolate milk. Do you want some? 
Speaker 2: No thanks. I'm 29. 
Speaker 3: Oh my God, I gotta go to work! 
Speaker 2: Oh sweetie, when do you think you're going to get off tonight? 
Speaker 3: Oh I don't know honey. It's gonna be really late. 
Speaker 2: Oh come on, not again.
Student:
2