 
<prompt> Alex was about to make meatballs but he didn't want his sleeves to get dirty so he rolled them up. 
 What does Alex need to do before this? 
A. unbutton the bottom of his sleeves B. Mix the meat into balls C. Take the meat out of the freezer Reflect on the context provided and respond to the question that follows: <response>: A. unbutton the bottom of his sleeves 