I had to disclose the information due to some reasons.

Answer: Option D

Discuss : talk about (something) with a person or people.
Review : a formal assessment of something with the intention of instituting change if necessary.
Suppress : forcibly put an end to.
Expose : reveal the true, objectionable nature of (someone or something).
Disclose : make (secret or new information) known.

Synonym of Disclose is Expose