sentences:  The prosecution's jury consultant highlights this standoff as a "choice between reality and perception", and she goes on to state that perception wins cases.In the first few rounds, the expert witness for defense has the upper hand with his charming layman approach and his smear campaign against Brennan.Booth decides to bring out an emotional testimony from Brennan by asking the prosecution to bring up her missing parents and the reason for her being a forensic anthropologist.