According to the passage, which of the following can NOT be typed into the same category?
A. Cloud
B. Sheep
C. Trees
D. Goose
答 案:CC[解析]根据文章第五段“People surveyed completed four tasks that tested sex-related cognitive skills: matching an object to its rotated form, matching lines shown from the same angle…”推断,以白色为限定范畴可推出选项C为答案。