Context: argh ! sooo frustrating . been staring at the computer screen for over an hour and not one single word has been typed , except a few small changes to improve the word flow . sucks .

Question: Why did n't you type a single word on the computer ?
Options:
0. I did n't type a single word on the computer because I only need to make a few minor changes .
1. I did n't type a single word on the computer because I am frustrated and ca n't think straight .
2. I did n't type a single word on the computer because I was busy trying to improve word flow .
3. I did n't type a single word on the computer because I was staring at videos on the computer .
Answer: 1