What Is the Most Convincing Thing Sue Can Say If

What is the most convincing thing Sue can say if she wants the children she is babysitting to stay away from strange dogs while they are playing outside?

A) "Don't go near strange dogs!"
B) "Sometimes dogs attack and bite little children."
C) "Some dogs are not as friendly as your dog,so you should be very careful if you see a dog you don't know."
D) "If you see a strange dog running loose in the neighbourhood,come home right away because the dog might attack you or bite you."