Choose the correct statements regarding cell organelles and their inclusions.
$A$. The endomembrane system includes Golgi complex, endoplasmic reticulum and mitochondria.
$B$. Rough endoplasmic reticulum bears ribosomes on its surface.
$C$. Both mitochondria and plastids have circular $DNA$.
$D$. $A$ network of microtubules, microfilaments and intermediate filaments present in the cytoplasm is called cytoskeleton.
$E$. Mitochondrion is a single membrane-bound structure.
Choose the correct answer from the options given below:

• A
  $(1)$ $A, B$ and $C$ only
• B
  $(2)$ $C, D$ and $E$ only
• C
  $(3)$ $A$ and $B$ only
• D
  $(4)$ $B, C$ and $D$ only