<prompt> In pulpotomy, medicament used for preservation of pulp:Calcium hydroxideGlutaraldehydeFerric sulphateAll of the above  <response>: DevitalisationFormocresolMummifying pasteElectrocauteryPreservationCaOH2, Fe2SO43GlutaraldehydeRegenerationBone morphogenic proteinTricalcium phosphate 