Herbivore only eat plant food
Usually plants rely on animals or the wind to pollinate them. When animals such as bees, butterflies, moths, flies, and hummingbirds pollinate plants, it's accidental. They are not trying to pollinate the plant. When they move to another flower to feed, some of the pollen can rub off onto this new plant's stigma.
I would have to say (D.) if it's been 150 years.
It would die after harmful substances entered the cell. This would happen because it would burst due to over-bulging.
