40. According to this article, what do we know about organic and non-organic foods?
(A) Non-organic food can be produced in large quantity.
(B) Both organic and non-organic foods are good for our health.
(C) When we eat organic food, we have a healthier life style.
(D) Eating organic food helps people earn more money.

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統計： A(6), B(6), C(52), D(4), E(0) #869018