What distinguishes a subject from a topic?

The distinction between a subject and a topic lies in their levels of generality and specificity. A subject represents a broader category or area of interest that encompasses a wide range of ideas, concepts, or discussions. For example, "healthcare" is a subject that can include various topics like nutrition, mental health, or public health policies.

On the other hand, a topic is narrower and more focused, representing a specific aspect within a larger subject. Continuing with the example of healthcare, a topic could be "the impact of telemedicine on patient outcomes." This specificity allows for deeper exploration and discussion, making it essential to understand how topics operate within the broader framework of a subject.

This understanding is vital when organizing thoughts or research, as it helps in framing arguments and delineating areas of focus when writing or presenting information. The correct answer emphasizes this hierarchical relationship between subjects and topics.