Lions and cheetahs prey on wildebeests that graze in the grasslands of the African savanna. What likely effect would increased rainfall over several rainy seasons have on the populations of wildebeests, lions, and cheetahs? A. All three populations would increase. B. The wildebeest population would decrease, and the lion and cheetah populations would increase. C. The wildebeest population would increase, and the lion and cheetah populations would decrease. D. All three populations would decrease.