Which of the following statements is not correct ?
A. C-Cl bond in vinyl chloride is less polar than in `CH_(3)Cl`
B. C-Cl bond in vinyl chloride is stronger than in `CH_(3)Cl`
C. C-Cl bond in vinyl chloride is shorter than in `CH_(3)Cl`
D. Vinyl chloride undergo nucleophilic substitution readily than `CH_(3)Cl`