<prompt> Which of the following is not a bizarre delusion?I am followed by aliens from another universeThere is chip inserted in head to locate meMy wife is definitely having affair with a colleagueI am the immortal power  <response>: Ans. C. My wife is definitely having affair with a colleagueDSM treats the presence of bizarre delusions BD as the heaviest-weighted clinical criterion of schizophrenia and define bizarre delusion as clearly implausible and not understandable and not derived from ordinary life experiences. 