This is an Interpret Results of Statistical Studies question

You read a report that said 91% of people preferred brand A of tomato juice. You were all set to go out and buy that brand, but then you heard the question that was asked to come up with those results. Which survey question should cause you to question the results? A Don't you think that brand A is the best tomato juice on the market? A What qualities are important to you in a tomato juice? A Which do you prefer, brand A or brand B? A Do you prefer tomato juice or apple juice