Answer:
A. In Picture A, there's so many people, but at least trash are not seen, which is a perfectly reasonable place to stay, on the other hand, Picture B would have this unbearable scent of garbage wasted in the river, where creatures cannot deal for a second.
B. There's more people and animals around Picture A than Picture B competing with just one kid clueless about the harmful effects of throwing litter in any place really.
C. Picture A that has its health benefits.
D. Picture A is a clean and comfortable place to go to while Picture B is not advisable for anyone's health generally.
Have a nice day! o v o
