Infidelity & jealousy involving spouse is the thought content of which disorder: (A) Capgras syndrome, (B) Othello syndrome, (C) Hypochondrial paranomia, (D) Declerambault's syndrome
Answer is B. When the content of delusions is predominantly jealousy (infidelity) involving the spouse, it is called as Othello syndrome or conjugal paranoia. Ref: A Sho Textbook of Psychiatry, Niraj Ahuja, 7th Edition, pg. no. 84