Context: So I did , and he headed over from Mayfair to join us in a pub at Waterloo . The three of us spent until closing time chattering away about a load of stuff and we all had a really great night . Anyway , I 'll cut the next part of the story for the sake of boring you , but he got on the tube in the opposite direction to the one he needed , just because he wanted to chat more .

Question: Why did they meet at a pub ?
Options:
0. None of the above choices .
1. To have a quiet place to talk
2. To meet in the middle
3. To have some drinks
Answer: 3