This is a math problem in grade two. Basketball is much more expensive than volleyball, volleyball 28 yuan. Then through analysis, 25 yuan, who has less basketball than volleyball, is definitely wrong. 32 yuan is only four yuan more than 28 yuan, so it's wrong not to call 32 yuan much more expensive. Then 85 yuan is much more expensive than 28 yuan, so choosing a basketball might be 85 yuan.