The challenge asked to identify the shape of figures on the moon while the phase is close to a full moon. The man in the moon was seen with Mare Imbrium and Mare Serenitatis as the eyes, Mare Vaporum as the nose, and Mare Nubium the mouth.
Next was the woman on the moon. Instead of what the example document showed, I was more easily able to see a woman wearing sunglasses: the glasses were Mare Serenitatis and Mare Tranquilitatis, her hair flowing backwards could be seen with some of the lakes and mountains to the NE, and her nose and mouth Mare Vaporum and Mare Insularum.
I could not for the life of me make out the shape of the rabbit that they had in the example document. As I would tilt my head to the left and right, I was able to see something like a rabbit using a different set of lunar features. This is what I saw: Mare Serenitatis was the head, Tranquilitatis and Crisium and Fecunditatis were the ears, Vaporum was the neck, then Cognitum and Nubium and Insularum was the body. This rabbit appeared to be sitting with it's head held up as if alert.