Why does a positively or negatively charged object have multiples of the fundamental charge? What is the fundamental charge?

Charge is the fundamental property of forms of matter that exhibit electrostatic attraction or repulsion in the presence of other matter. Electric charge is a characteristic property of many subatomic particles. The charges of free-standing particles are integer multiples of the elementary charge e; we say that electric charge is quantized.

Explanation:

option number c is the right answer.