Context: She said " fine , but if you do n\'t eat that entire thing I \' m going to shove it up your butt ! " . No joke . Dear old Grandma said that . Which comes to another point , she was cheap too .
Question: What may be the reason for their grandma 's statement ?
Option 0: None of the above choices .
Option 1: She does n't like to see leftovers on plates .
Option 2: She does n't want to clean up leftovers .
Option 3: She does n't want to waste money on food .
Answer: 3