Which of the following best describes the author's attitude towards computer

A．a substitute for human intelligence
B．a means to help people reach concrete answers
C．something that can inspire people to ask fundamental questions
D．something that is of merely subsidiary function

A．point out that the abundance of facts may be harmful to human intellect
B．illustrate the necessity of always attending to facts
C．show the importance of using human judgment in the computerized age
D．tell that facts are always irrelevant and needed to be connected