What two pieces of evidence from the passages support the answer to Part A? Rescue dogs must always remain on their leashes. A. I often lay down and chew on my toy, even though it's in my harness, until Rick tells me to get off. B. They quickly start digging through the piles of metal, wood, plastic, and other things and smells I don't recognize. C. I follow the scent until it gets stronger and stronger and finally my sniffing nose finds a face. D. He caught your scent and put me on your trail E. He started training when he was only ten weeks old. F. But I have to say you guys were making a lot of the case, I think she could have found you without even using her nose.