The answer is D
Corrupted has a negative connotation, like distracted. “The present”=latest new. You is figurative; the author does not literally mean a toy, but a new thing.
This is not a question do you have one I can answer?
I think its A, because the box is way to keep the bears away from the food. and I don't think the bears can smell the food if it is in the box
I would go with d. Courteous because it means considerate in matter.