Statement-I: $\mathrm{N}-\mathrm{F}$ bond is more polar than $\mathrm{N}-\mathrm{H}$bond

Statement-II: ${\mathrm{NF}}_3$ is more polar than ${\mathrm{NH}}_3$

Both statements I and II are correct

Statement-I is incorrect and statement-II is correct

Both statements I and II are incorrect

Statement-I is correct and statement-II is incorrect