Answer: Option (d) is the correct answer.
Step-by-step explanation:
When different kinds of living organisms tend to develop then this is known as evolution.
Evolution of a living being is diversified from earlier forms. Evolution might arise due to natural selection, genetic drifts, genesis etc. Therefore, it results in formation of genetic makeup of a living being.
Thus, we can conclude that a change in an individual's genetic makeup is defined as evolution.