Which of the Following Describes the Representativeness Heuristic

Which of the following describes the representativeness heuristic?

A) when people judge probabilities on the basis of similarity.
B) when people judge the probability of an event by the ease of which previous instances come to mind
C) when two events that can occur separately are seen as more likely to occur together
D) when people base estimates and decisions on familiar positions and then adjust for the final answer
E) when people view something that has happened as having been relatively inevitable before it happened