To examine one’s own thoughts and feelings

The correct answer is D. Introspection.

Introspection is the examination of one’s own thoughts and feelings. It is a process of self-awareness and self-reflection. Introspection can be used to understand one’s own motivations, beliefs, and values. It can also be used to identify and address personal problems.

Meditation is a practice that involves focusing the mind and clearing

Retrospection is the act of looking back on the past. It can be used to learn from mistakes, to appreciate positive experiences, and to gain a better understanding of oneself.

Reflection is the act of thinking about something carefully. It can be used to understand a situation, to solve a problem, or to make a decision.

Introspection is a more specific term than meditation, retrospection, or reflection. It is specifically focused on examining one’s own thoughts and feelings. Meditation, retrospection, and reflection can all be used to achieve introspection, but they are not the same thing.