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: Oh, no- 
Speaker 2: Sorry- Hi, I'm Dorothy's daughter. 
Speaker 1: Hi, I'm Chandler, and I have no idea who Dorothy is
A:
1