(Last three sentences of paragraph 1-->) Many people think that all combative sports should be strictly monitored and regulated by state commissions. It is obvious that the Ultimate Fighting Championship (UFC) is an organization that promotes combative athletic events. State athletic commissions should strictly monitor and regulate the UFC.

Which BEST supports the claim that the argument in the last three sentences of paragraph one is valid?
(The answer is NOT D.)
A) It is possible for both its premises to be true and its conclusion to be false.
B) The premise can be determined to be true and the conclusion follows that premise.
C) Some support for the valid conclusion must exist to demonstrate its truth.
D) This argument is valid because it leads to its own conclusion.