Task: Question Answering
Input (English): Question: In which personality disorder can the individual have unfounded and recurrent suspicions about the fidelity of the couple, as well as having doubts about the loyalty or honesty of the friends or acquaintances ?: 
 Options:  <1> In the celotypic personality disorder. <2> In delusional personality disorder. <3> In the dependent personality disorder. <4> In the paranoid personality disorder. <5> In narcissistic personality disorder.
Output (English): 4