Statement-I: ${\mathrm{BCl}}_3$ is planar while ${\mathrm{PH}}_3$ is pyramidal.

Statement-II: B in ${\mathrm{BCl}}_3$ is ${\mathrm{sp}}^2$ hybridized while P in ${\mathrm{PH}}_3$ is ${\mathrm{sp}}^3$ hybridized with one lone pair.

Both statement-I and Statement-II are incorrect

Both Statement-I and Statement-II are correct

Statement-I is incorrect and Statement-II is correct

Statement-I is correct and Statement-II is incorrect