Context: I then came across a random building in a park I decided to explore , not knowing what it was I went in and asked . It was a concert hall and a very famous pianist was going to play . I decided to pay to go in . it was huge inside and very beautiful .
Question: What may happen after I found a random building to explore ?
Option 0: I entered the building to find out what kind it was .
Option 1: None of the above choices .
Option 2: I found out it was a very famous pianist 's home .
Option 3: I realized I had no money with me , to pay to get in .
Answer: 0