An image that can change their mind regarding their views and opinions regarding your argument and persuade them to have same views with what you believe.The main objective in persuasive speeches is to influence the audience’s view on a specific argument. Whether that means changing their opinion completely or simply strengthening an already existing view.
Your answer is A. dad, because dad is direct. if you just said "did you find the tissue box?" that would not be asking a direct person. so the word dad is direct.