Sociologist: The welfare state cannot be successfully implemented because it rests on the assumption that human beings are unselfish -- a seemingly false assumption. The welfare state is feasible only if wage earners are prepared to have their hard-earned funds used to help others in greater need, and that requires an unselfish attitude. But people innately seek their own well-being, especially when the interest of others threaten it. Which one of the following most accurately expresses the main conclusion of the sociologist's argument?
A: The welfare state will not work.
B: The interests of the less fortunate impinge on the interests of others.
C: The assumption that human beings are unselfish is false.
D: The welfare state unfairly asks those who work hard to help those in greater need.
Choose A, B, C or D as your solution.
A