In the given reaction: (a) C3H7−H|C|CH3−OHSOCl2/Pyridne−−−−−−−−−→[X] [X] will be: (a) C3H7−H|C|CH3−Cl (b) Cl−H|C|CH3−C3H7 (c) Mixture of (a) and (b) (d) CH3−CH2−Cl|C|CH3−CH3