Consider the following statements Statement-I : A function $\mathrm{f}: \mathrm{A} \rightarrow \mathrm{B}$ is said to be one-one if and only if $f(x) \neq f(y) \Rightarrow x \neq y$ Statement-II : A relation $f: A \rightarrow B$ is said to be a function if $x \neq y \Rightarrow f(x) \neq f(y)$ Then which one of the following is true ?

• A

  only statement-I is true
• B

  only statement-II is true
• C

  Both Statement-I and Statement-II are true
• Correct answer
  D

  Neither Statement-I nor Statement-II is true

Hence, the correct answer is option: 'D'.