To cite a source of information means to
a. state the information in your own words.
b. copy the information word for word.
c. name it as the source of information.
d. give your opinion about the information.

I would go with answer choice A) State it in your own words so you don't get in trouble of plagiarism. Cant be B) because copying it word for word from someone or something else is plagiarism and that's basically stealing. Cant be C) cause even you cant be a reliable source, reliable people are a group of experts who have to check your answer like on with certified answers, Mods have to come together to see if you are right and this is correct or not. Cant be D) because as I said earlier, even you cant be a reliable source, most people today want an expert, professional, or even genius statements and facts. Hope this helps.