The three elements X, Y and Z with electronic configurations shown below all form hydrides:Which set of properties match correctly with properties of the hydrides of these elements:

From electronic configuration X=C,Y=Na,Z=Br Hydrides of X, Y and Z.CH4, NaH and HBrCH4⇒Colourless gas insoluble in H2O.NaH+H2O⟶NaOH Alkaline  solution +H2HBr⇒Colourless gas, forms a strong acid in H2OHBr+H2O⟶H3O⊕+Br⊖