I am not at the crime scene. If I am, then I have not sinned. If I have sinned, then it must be that I am unconscious. Which of the following is most similar to the above argument? ["I only eat chicken or fish or duck. If I do n’t eat chicken, then I must eat fish or duck. If I don't eat duck, then I must eat fish.", 'I never lie, if I say it, then it must be forced, if I am forced to lie, then the responsibility is not on me.', 'I did n’t borrow your book. If I borrowed it, I would n’t break the book. If I broke the book, it ’s by accident.', 'She completes her homework on time every day. If she does not complete her homework, then she will not sleep. If she sleeps, it must be her homework.']