The ______ in our soaps should come only from essential oils, which are steamed or pressed from plants.

【正确答案】 A

【答案解析】 名词词义辨析。选项中，能与soaps搭配的名词只有scent(香味)符合逻辑，意为“肥皂的香味”。故答案为A。scenario“剧本作家”。