但是的确不明白E,说什么C这个东东not independently inhibit the apetite.本身题目有说到injected 了C的 mice show less interest in feeding 那么就是说,这个C的东东影响了mice的apetite降低了,而E说C这个东东independently not inhibit the apetite,不会抑制,削弱了呀。但是结论又说C这个东西probably stimulates the feeding。与前提有矛盾啊。
If the chemical that blocks cannabinoids from stimulating their brain receptors independently inhibits the appetite, we cannot conclude that cannabinoids probably function to stimulate the appetite. Thus, E points out the assumption.