Context: She was my unicorn , as Alexa would say - the perfect one you would have been happy forever with , but could never have . And when I realized that it was never going to work out like we ... I had dreamed it would , I was crushed .
Question: What is his definition of a unicorn ?
Option 0: Something that was perfect , but could n't be possessed .
Option 1: None of the above choices .
Option 2: Alexa was definately his definition of a perfect unicorn .
Option 3: A dream that would make you happy forever .
Answer: 0