The passage introduces all the things about the Security Council EXCEPT ______.

A．They know that human DNA acts like a biological computer program.
B．They have found the basic building blocks of life.
C．They have accomplished some genetic discovery during the past half-century.
D．They are making a breakthrough in DNA.

A．One who robs at sea or plunders the land from the sea.
B．One who makes use of or reproduces the work of another without authorization.
C．To take (something) by piracy.
D．To make use of or reproduce (another's work) without authorization.