Question: how do I make green goddess dressing?

  Options: 
 A. Blend 1/2 cup each mayonnaise, sour cream and fresh parsley, the juice of 1/2 lemon, 2 chopped scallions, 3 tablespoons chopped tomato and beets and 3 anchovies in a blender until smooth. Season with salt and pepper.
 B. Blend 1/2 cup each mayonnaise, sour cream and fresh parsley, the juice of 1/2 lemon, 2 chopped scallions, 3 tablespoons chopped tarragon and 3 anchovies in a blender until smooth. Season with salt and pepper.
Answer: B