Personification is basically taking an inanimate object and describing it as something only living things can do.
Ex: The wind howled
The wind isn't alive, so it can't howl
Since my family members participate in D, that's my very biased answer.
C is part of that
B is not correct. What will the drawings do? That too can become part of D, but D is the best way to show your concern.
A is the second best answer, but petting zoos are very narrow in what they preserve.
D <<<< ===== answer.
1.many
2.any
hope it helps u