Here's a question: How would grooming lead to bald spots? Here are possible answers to this question: - cleanliness - mistakes - brushing - beauty - satisfaction I believe the correct choice is "mistakes", here's why:
the question portrays bald spots as a negative consequence and the only option from the choices that would have a negative outcome is "mistakes". the other options would not lead to a negative outcome, or in this case, "bald spots".