Found one: <span> The great black forest--stern as it showed itself to those who brought the guilt and troubles of the world into its bosom--became the playmate of the lonely infant, as well as it knew how.</span>
A.) Miep and Mr.Kraler
Mr. and Mrs. VanDaan joined Anne Frank and her family while they are in hiding. Therefore, they could not have protected them and brought them food since they are hiding too. Margot is Anne's sister so she was also in hiding. This leaves the only option as option A, Miep and Mr. Kraler. They were people that Mr. Frank trusted with their secret. Miep and Bep actually found Anne Frank's diary and kept them safe.
You would look for a blue sign that says food at the top and it would tell you how many miles to the left or to the right it will take to get to that restaurant, which will also include a bathroom, once you get off the expressway.