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: Welcome everybody, welcome to Amazing Discoveries! 
Speaker 2: Oh, oh! It's on again! 
Speaker 3: You guys, can we please not watch this all right. 
Speaker 4: Shhhh! 
Speaker 1: Folks, has this ever happened to you. You go to the refrigerator to get a nice glass of milk, and these darn cartons are so flingin'-flangin' hard to open. 
Speaker 3: Oh, you said it Mike. Aw! There's got to be a better way! 
Speaker 5: And there is Kevin. 
Speaker 3: Can we please turn this off? 
Speaker 6: Noo way, Kevin. 
Speaker 5: There is a revolutionary new product that guarantees that you'll never have to open up milk cartons again. Meet the Milk Master 2000. 
Speaker 7: Are you intrigued? 
Speaker 8: You're flingin'-flangin' right I am! 
Speaker 5: Keep in mind, he's never used this product before, you're gonna see how easy this is to do. Go ahead. This works with any milk carton. 
Speaker 3: Wow, it is easy. Now, I can have milk everyday.
A:
3