Correct Answer: Divulge

Solution : The correct choice is the second option.

Explanation :

In this context, the task is to find a word that represents the act of making a secret known or revealing concealed information. The correct option is divulge .

To divulge means to disclose private or secret information. In the given group of words, the intention is to express the concept of revealing a secret, making divulge the most suitable choice.

The meanings of the other options are as follows:

• Vilify: This term means to speak or write about someone in a highly critical and disparaging manner.

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• Conceal: This word means to keep something hidden or prevent it from being known.

• Discern: This term means to perceive or recognise something.