I think it will be number 4
Since this drawing is his way of reminding her that she and their garden are "as safe as a missel thrush", it makes her one of the many creatures whose secrets he keeps faithfully. So, having that in mind, I would say the correct answer is A) his trustworthiness.
I think he says I want food and a wife sorry if im rong its been a while scince i've read that book.
I think that it’s asking for your opinion, but the most unbiased answer that I think I can give you is A. If there is a correct answer, please tell me so I can delve further into it.
