The author mentions "study of UFOs, dianetics" (line 29) most likely in order to

A．(A) give an example of schools of belief that fail to make sufficiently truthful predictions

B．(B) cite sciences which have failed to gain popular support by making unpopular predictions

C．(C) identify superstitions whose predictive strength is inexplicably consistent

D．(D) provide cases of schools of belief whose predictions lack firm evidence

E．(E) gain authoritative support for the notion that that a universal suspension of belief may be warranted

人类文明是一支射出去的箭，不能回头。在这条文明之路上行走的人们，不仅需要现代文明的滋养，更需要大自然的深情呵护。然而，徜徉在钢铁丛林之下，流连于人工田园之中，现代人无奈地慨叹：我们离自然越来越远了。这时候，如果有人为我们指出一条重返自然、得心见性之路，怎能不让人激动呢! 作者接下来最可能主要介绍的是( )。

A．现代人的无奈

B．回归大自然的深切感受

C．重返自然、得心见性之路．

D．人类文明的方向