Let $N$ be the sum of all integers greater than 1000 and less than 2000 . If $\frac{N}{x} \in \mathbb{N}$, then $x$ is

• Correct answer
  A

  $5$
• B

  $7$
• C

  $11$
• D

  $13$

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