Mobbing Refers to an Antipredator Tactic in Which Prey

Mobbing refers to an antipredator tactic in which prey:

A) behave in an erratic manner so as to confuse the predator.
B) adopt cryptic coloration patterns in order to avoid attack.
C) retreat from the predator in large groups.
D) attack the predator either alone or in groups.
E) produce alarm calls to warn group members.