What does it mean to openly condemn something?

To openly condemn something means to express strong disapproval of it in a public manner. The term "decry" specifically relates to this action, as it implies denouncing or criticizing something emphatically. When someone decries an action, behavior, or situation, they are making their disdain clear and often encourage others to recognize the issue as well. This aligns perfectly with the notion of condemnation, which involves publicly denoting something as wrong or unacceptable, often accompanied by a call to action or awareness.

The other choices do not convey this specific action of public disapproval. Defer suggests putting off or delaying a decision or action, deliver refers to providing or handing over something, and discern means to perceive or recognize something. These meanings do not relate to the concept of openly condemning or denouncing. Thus, "decry" is the most fitting term to describe openly condemning something, making it the correct choice.