Down in the African Savanah, many animals such as the gazelle, elephants, zebra, and wildebeest have adapted by staying as part of a heard. This is a great example of a behavioral, rather than a physical, adaptation. Which from the list below is the reason that heard behaviour increases the probability of the animals reproducing?

A heard is better at making decisions than a single animal.

A heard are easier to see than individual animals.

When an individual animal is part of a heard it makes it less likely that they will be eaten by a potential predator.

A heard is able to better use technology that increase their likelihood of reproducing successfully.