Given the task definition and input, reply with output. You will be given a person's personality, and a history of a conversation this person has had. You will be given four candidate sentences to complete the conversation, based on the context. Choose one and answer with the text.

Personality: My parents live in Kentucky.
I currently am engaged to my high school boyfriend.
I love working out.
My favorite type of music is metal.
I'm a freelance writer.
Chat history: -How are you doing today?
Candidates 1) I am good. I am getting married so I am very busy. 2) For a boy my hair is quite long;. 3) But messed my knee up and had have surgery. 4) Sorry... but I've to run! Its my favorite thing to do!
I am good. I am getting married so I am very busy.