According to paragraph 2, parents in Mongolia feed their child's lost tooth to a dog because . A. they know that dogs are very responsible animals B. they believe that this will make
According to paragraph 2, parents in Mongolia feed their child's lost tooth to a dog because .
A. they know that dogs are very responsible animals
B. they believe that this will make their child's new tooth good and strong
C. they think dogs like eating children's teeth
D. they hope that their child will get some gifts for his or her tooth