Context: Because I ' m leaving next week Friday . THEN we talked about Ota - san ( 36-year - old , works at the karaoke place I go after every Japanese lesson ) . They actually bumped into each other at the post office a few days ago . What are the odds of that ... when they had n't met the whole year ?

Question: Why were they able to bump into each other at the post office ?
Options:
0. They had not seen each other in so long that one of them likely planned to go to the post office at the same time as the other to see them
1. They had become accustomed to going to the same post office and would run into one another eventually
2. Life has a way of creating tiny coincidences and this happens to just be one of those times
3. They had known each others day to day cycles and were able to plan to see one another
Answer: 2