Question

If the benefits of helping to raise a sibling's offspring are relatively low, according to Hamilton's rule, what do you predict would happen to helping behavior if predators began using adult activity as a cue to where a nest could be found?

Answer 1

A. Helping behavior would cease because the costs of helping would increase relative to the benefits of helping.

According to the sentence we can infer that the helping activity would increase and the benefits would not be as joyful as you want to.