Context: Gah , I am getting so annoyed . I m 17 , my dads just left my mum , saying he 's been thinking about it for years and just needs some time to herself . This was about 4 months ago .
Question: Why does the writer find this turn of events so upsetting ?
Option 0: Because they had hoped to save the marriage
Option 1: Because they could n't help but blame themselves
Option 2: Because it was completely unexpected
Option 3: None of the above choices .
Answer: 2