Answer:
The correct answer will be option- C
Step-by-step explanation:
The chloroplast is a double membrane-enclosed organelle which is programmed to perform an important reaction called photosynthesis.
The chloroplast helps the photosynthesis as they contain photosystems which contain the chlorophyll pigment. The chlorophyll absorbs the energy from the sunlight which initiates the cascade of the electron chain in chloroplasts.
Since the most exposed part of the plant to sunlight are the leaves so they possess these organelles in abundance.
Thus, Option-C is the correct answer.