Consider the following statements:

$I$. All isotopes of an element have the same number of neutrons.

$II$. Only one isotope of an element can be stable and non-radioactive.

$III$. All elements have isotopes.

$IV$. All isotopes of carbon can form chemical compounds with oxygen-$16$.

Choose the correct option regarding an isotope.

• A

  Statements $III$ and $IV$ are correct

• B

  Statements $II, III$ and $IV$ are correct

• C

  Statements $I, II$ and $III$ are correct

• D

  Statements $I, III$ and $IV$ are correct