1.In the given transformation, which is the most appropriate reagent?a.NH2NH2\text{NH}_2\text{NH}_2NH2NH2, OH−\text{OH}^-OH− (Wolff-Kishner)b.Zn-Hg/HCl\text{Zn-Hg}/\text{HCl}Zn-Hg/HCl (Clemmensen)c.Na\text{Na}Na, liquid NH3\text{NH}_3NH3d.NaBH4\text{NaBH}_4NaBH4Login to continueOnly logged in users canattempt or see the solution.