An organic compound $A$ $(C_{6}H_{6}O)$ gives a dark green coloration with ferric chloride. On treatment with $CHCl_{3}$ and $KOH$,followed by acidification,it gives compound $B$. Compound $B$ can also be obtained from compound $C$ on reaction with pyridinium chlorochromate $(PCC)$. Identify $A, B$ and $C$.

• A
  $A$ = Phenol,$B$ = Salicylaldehyde,$C$ = Salicyl alcohol
• B
  $A$ = Salicylaldehyde,$B$ = Salicyl alcohol,$C$ = Phenol
• C
  $A$ = Salicyl alcohol,$B$ = Salicylaldehyde,$C$ = Phenol
• D
  $A$ = Phenol,$B$ = Salicylaldehyde,$C$ = Salicyl alcohol