In order to enable the intelligent robot to deal with an unexpected situation, the computers in it must do the following things except______.

A．older adults need more physical exercises than the younger ones
B．younger adults are not necessary to take a physical examination before a fitness program
C．fitness programs for older adults should be well -monitored
D．poorly - designed fitness programs for older adults will do serious harms to them

A．Computers can only do mathematical problems better than human beings.
B．Technology is not advanced enough to copy how human minds work.
C．Scientists are satisfied to have the robot with senses of sight and touch.
D．Robots with human intelligence will be dangerous to human beings.