as legend is said to have predicted, an eagle nested on a nopal cactus. .
The false dilemma fallacy is concerned with future events? false, it is a fallacy in which it is assumed that only two options are possible, when in fact one option does not follow the negation of the other or there are other options and possibilities, for example: If you're not with me, you're against me, it seems to be two options but there is one.
I would say C. the amount of food availablie to the animal, but in the case of say a gold fish (which grows based on the size of its environment) B would be true.