In the context of 'Theories of Motivation', which of the following statements is most appropriate and true regarding the scientific nature, philosophical basis, and practical implications for classroom learning of 'Need for Self-Actualization' and 'Esteem Needs' under the 'Hierarchy of Needs Theory' proposed by American psychologist Abraham Maslow?

According to Abraham Maslow's Hierarchy of Needs theory, the first four levels of the hierarchy (physiological, safety, belongingness, and esteem) are called 'Deficiency Needs' or 'D-needs', which are activated when these elements are lacking. Conversely, 'Self-Actualization' located at the topmost level is a 'Growth Need' or 'B-needs', which is motivated not by external deficiency, but by the full utilization and development of an individual's own capabilities. Esteem needs also fall under the final stage of D-needs. Therefore, option (A) presents the most accurate and scientific analysis of this psychological concept.