A Number of Biases Affect a Negotiator's Ability to Negotiate

A number of biases affect a negotiator's ability to negotiate effectively.One of these biases,the confirmation bias,is best defined as:

A) the tendency of people to see what they want to see when evaluating a situation for themselves
B) being aware of one's own incompetence
C) setting high aspirations and attempting to achieve as much as possible
D) settling for something less than what could have been achieved with better effort