When Louisa and Burt Were Married,their Friends Were Unsure of Whether

When Louisa and Burt were married,their friends were unsure of whether the marriage would last or end in divorce.However,after the two divorced,many of their friends commented to each other about how certain they had been that things would not work out from the beginning.This is an example of

A) the availability heuristic.
B) confirmation bias.
C) hindsight bias.
D) the representativeness heuristic.