<prompt> Fluorescein angiography of a patient shows Bulls eye lesions on the retina. Bulls eye retinopathy is due to:Infrared lightUV-lightPhenothiazinesNSAIDS  <response>: Phenothiazine derivatives may conjugate with the melanin of the pigment layer, resulting in degeneration of the outer layers of the retina and a characteristic bulls-eye retinopathy by fluorescein angiography. Ref: Ropper A.H., Samuels M.A. 2009. Chapter 13. Disturbances of Vision. In A.H. Ropper, M.A. Samuels Eds, Adams and Victors Principles of Neurology, 9e. 