Identify a Difference Between Agonists and Antagonists

Identify a difference between agonists and antagonists.

A) Agonists bind to specific receptors to trigger a drug action, while antagonists bind to specific receptors to block a drug action.
B) Agonists bind to receptors and prevent them from being activated, while antagonists bind to receptors to activate them.
C) Agonists bind to a specific receptor site in the body, while antagonists can bind to any receptor site in the body.
D) A typical example of an agonist is naloxone, while a typical example of an antagonist is morphine.