The main advantage of a system of guaranteed existence is ______.

A．people may adopt a negative attitude toward social obligation
B．the government cannot afford too much existence
C．the country must be industrialized as quickly as possible
D．not all the poor have any reason to claim this existence

A．definitely believe in the inherent laziness in human nature
B．may want to force others to accept unfavorable work with the capital
C．are mainly government officials who are old- fashioned
D．think it necessary to develop the economy by pushing people