What is first person second person and third person?
First person is the personal perspective, "I gave an answer." Second person is the audience perspective, "You heard the answer." Third person is the observer perspective, "Alexa gave the answer and the he heard it. He was pleased with the answer to the question."
Every sentence can be broken down to a subject and a verb. 1st person subjects use words like, I, and, my. 2nd person subjects use words like, you, your, and yours. 3rd person subjects use proper names, or words like, he, she, it, they, or can be any other noun, such as trees, or cats.