单项选择题

According to the passage, which of the following can be allowed

A．The change of one's IQ.
B．The change of IQs for one's descendants.
C．To be more beautiful.
D．To be free from certain disabilities.
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单项选择题
It is implied in the fourth paragraph that ______.
A．the state should have little to do with insurance companies
B．people need government to protect their DNA information
C．government should assume less control over individuals
D．people needn't to keep their own secrets
单项选择题
According to the passage, politicians support dependency because ______.
A．they want to exert their sympathetic power
B．they desire to be reelected
C．they are not interested in doing good things
D．they have a lot of supporters
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