The organelles that are included in the endomembrane system are :

The correct answer is: Endoplasmic reticulum, Golgi complex, Lysosomes and Vacuoles

Explanation:
The endomembrane system is a collection of membranous organelles in eukaryotic cells that work together to modify, package, and transport lipids and proteins. These organelles are grouped together because their functions are coordinated and they are interconnected either directly through physical contact or indirectly through vesicle transport.

The endomembrane system specifically includes:
1. Endoplasmic Reticulum (ER): Responsible for the synthesis of proteins (Rough ER) and lipids (Smooth ER).
2. Golgi Complex (or Golgi Apparatus): Modifies, sorts, and packages proteins and lipids received from the ER.
3. Lysosomes: Contain digestive enzymes to break down waste materials, foreign particles, and worn-out cell parts.
4. Vacuoles: Membrane-bound sacs used for storage, waste disposal, and maintaining turgor pressure (especially in plant cells).

Why other options are incorrect:
Other organelles like mitochondria, chloroplasts, and peroxisomes are not considered part of the endomembrane system because their functions are not coordinated with the organelles listed above, and they replicate semi-autonomously.