Ortho -nitrophenol is less soluble in water than `p`-and `m-`nitrophenols because
A. `o`-nitrophenol is more volatile stema than those of the and `p`-isomers.
B. `o`-nitrophenol shows interamolecular `H`-bonding
C. `o`-bitrophenol shows intermolecular `H`-bonding
D. meting point of `o`-nitrophenol is lower than those of `m`-and `p-`isomers
