Context: I had a ball watching this movie . I was humming in my head to all the beats and song . I had no idea I know about ABBA songs so much ! If you 're a musical fan , then this movie is for you .
Question: Why did the writer have a ball watching this movie ?
Option 0: Because they know about Abba .
Option 1: None of the above choices .
Option 2: Because they really enjoyed it .
Option 3: Because they had no idea they know about Abba songs .
Answer: 2