Context: still bitchy , internally grumbling about woman in my row using empty seat as bag storage . hoped she 'd be verbally bitchslapped by flight attendants , but no luck . ate dinner / snack , which was surprisingly good for airline food . tried to stay awake by reading and doing sudoku , but became twitchy and very sleepy .

Question: Why is good airline food surpising ?
Options:
0. None of the above choices .
1. Food on airlines are often surprising because they come in a sort of popping Jack in the Box .
2. Food is served like a surprise birthday party .
3. you do n't order the food , you just take whatever they give you as a " surprise " .
Answer: 0