Fregoli's Syndrome is?
Ans. is'a'i.e., Delusion of Doubles[Ref.: Kaplan 6 Saddock IF/e Chap. I4The Fregoli delusion, or the delusion of doubles, is a rare disorder in which a person holds a delusional belief that different people are in fact a single person who changes appearance or is in disguise.
Delusion of Doubles
Delusion of persecution
Delusion of twins
Delusion of parasites