<prompt> Which Viral Infection associated with Exacerbation of Asthma in COPD Patients ?Adenovirus Rhino VirusRhinovirus Corona VirusRSV CoronavirusRhinovirus RSV Influenza  <response>: Ans. is d i.e., Rhinovirus RSV Influenza Viruses associated with exacerbation of COPD : Rhinovirus, Coronavirus, RSV, influenza virus.Bacteria associated with exacerbation of COPD : Pneumococcus, H influenzae, M catarrhalis, Mycoplasma pneumoniae, Chlamydia pneumoniae. 