Answer: b
Step-by-step explanation:
The fact that each organelles remain intact in the internal environment of the cell is due to its membrane. Membranes provides a framework and the organelles remain embedded in the cytosol.
Organelles are microscopic they can be seen only under electron microscope (highest resolution more than 200,000x) are lysosomes, centrioles, ribosomes, endoplasmic reticulum and Golgi bodies.
They both are different statements and hence R is not a correct reason for A