What does "negate" mean?

The term "negate" means to destroy the validity of something or to make it ineffective. When you negate an argument, for example, you are proving it to be false or invalid, effectively countering its claims. This can involve disproving evidence, introducing counterarguments, or providing reasoning that undermines the original assertion.

The other choices do not align with the meaning of "negate." Supporting an argument or reinforcing existing beliefs implies agreement or affirmation, which is the opposite of negation. Creating a new perspective suggests introducing different ideas or viewpoints without necessarily invalidating the original concept, which also diverges from the meaning of negating something. Thus, the correct answer highlights the essence of negation: invalidating or nullifying an assertion or belief.