Question: how to make a macaroni salad

  Options: 
 A. Whisk 1/2 cup mayo, 3 tablespoons sour cream, dry mustard, sugar, cider vinegar, salt and pepper. Toss with cooked macaroni, sliced celery and red onion, and parsley.
 B. Whisk 1/2 cup mayo, 3 tablespoons sour cream, dry mustard, sugar, cider vinegar, salt and pepper. Pressure cook for ten minutes with cooked macaroni, sliced celery and red onion, and parsley.
Answer: A