【正确答案】 D

【答案解析】[试题分析] 本题为细节题。
[详细解答] 文章第三段有This plant，so useful for fiber，rope，oil，fuel and textiles，is a species of cannabis，related to the plant from which marijuana is produced．一句，指明hemp是从属于cannabis(大麻)类，而cannabis可制造毒品marijuana。