Read the following statements. 

Statement A: Study of living organisms is possible by classification.

Statement B: The earliest classifications were based on evolutionary relationships.

In light of the above statements, choose the correct answer from the options given below.  

Statement A is correct. Study of living organisms is possible by the process of classification.

Statement B is incorrect. Early classification systems, such as those developed by Aristotle and later by Linnaeus, were primarily based on observable morphological similarities and differences among organisms.