HP body is seen is
Ans. is 'a' i.e., Chlamydia trachomatis [Ref: Ananthanarayan 9th/e p. 421)HP bodies are seen in :-Chlamydia trachomatis - Halberstaedter Prowazek (HP) bodyMolluscum contagiosum - Henderson paterson (HP) bodies.
Chlamydia trachomatis
Chlamydia psittaci
Chlamydia pneumoniae
Mycoplasma hominis