Where should you keep your mustard after it's been opened?\nOptions:\n- jar\n- hot dog\n- hamburger\n- fast food restaurant\n- refrigerator
Please answer and provide answer explanation.
User
Mustard is kept in refrigerator. A refrigerator is used to keep things safe from getting rotten. Mustard when kept in open can get rotten. The final answer: refrigerator.
Assistant