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 .
According to the above context, answer the following question.
Why is good airline food surpising ?


None of the above choices .