We can learn from the passage that Americans have a history of ______.

A．scholar in favor of intellect
B．pioneer of education reform
C．advocate of regular schooling
D．opponent of intellectualism

A．the general public is too naive to accept the "privatization"
B．the notion that "the customer is always right" is out of date
C．it is a general trend that there will be more public disclosure of privately funded research
D．the bovine spongiform encephalopathy epidemic in Britain was more serious than what was disclosed