单选题 Which one of the following statements is NOT true according to the article?

A、 Park managers interrupted the forest ecosystems through out the 20th century.
B、 Flesh-eating animals should not be eliminated.
C、 Insect suppression may cause the forests to over-mature.
D、 Severe damage to native vegetation in the forest is caused by fir

【正确答案】 D

【答案解析】参见原文：Our parks are growing old because we have mistakenly protected them from natural processes，such as fire，predation，and insects．我们错误地保护了公园，使它们免于大自然的野火、掠夺、害虫等过程，结果却使得它们老化了。可见D选项所述内容与原文不符，意思相反。