A 41 years old farmer presented with history of painful red eye, photophobia in right eye after being hit by some vegetative matter. Examination shows a yellow white lesion on inferior cornea which stains well with fluorescein. (0.5 +1+1)

a. How will you classify Antifungal Drugs?

b. Name 04 fungal species against which antifungal drugs are used.

c. What are uses of fluorescein in ophthalmology?