The animals in George Orwell's Animal Farm book were responsible of the death of their dream. The element to sustain this argument is:
B. The animals do not think for themselves.
Explanation:
In Geroge Orwell's Animal Farm the animals are very susceptible to be convinced by leaders. Napoleon the pig lies to them, manipulates them and manages to do everything he wants because he establishes authority and power with the help of his allies. The animals always believed their leaders and never questioned them. They had no critical thinking so they always followed napoleon and snowball ideas. Never thinking by themselves.