As you are watching dairy cattle grazing in a field you notice a flock of starlings following them and eating insects that were disturbed by the cattle's hooves.Name the kind of species interaction you have observed and the benefit,if any.

A)Mutualism; birds and cattle benefit.
B)Commensalism; birds benefit and cattle are unaffected.
C)Predation; birds benefit and cattle don't.
D)Competition; birds benefit and cattle are disturbed.
E)Consumption; both benefit from obtaining food.