单选题 In which area do the findings of the researchers have confliction with those Britain's Health and Safety Executive HSE), the government agency monitoring occupational health? ______.

A、 Whether exposure to organophosphate will do any harm to man
B、 Whether chronic exposure to organophosphate would lead to widespread illness
C、 Whether it is worthwhile to find out the number of people suffering from organophosphate poisoning
D、 Whether organophosphate is a good pesticide

【正确答案】 B

【答案解析】第一段指出，经常与有机磷农药接触会导致慢性病。第二段第一、二句指出，研究者认为“这是令人担忧的高发病率的疾病”，但这种说法与HSE的说法相矛盾。