Given below are two statements.
Statement I: HX bond length is higher in HCL than HF.
Statement II: The lowest boiling point in hydride of group 15 element is $\mathrm { PH } _ { 3 }$
(A) Both statement I and statement II is correct
(B) Both statement I and statement II is incorrect
(C) Statement I is correct but statement II is incorrect
(D) Statement I is incorrect but statement II is correct