What characterizes the book ‘Hot Stage’?

The correct option is Anthology of contemporary Indian plays addressing societal concerns.

Explanation:

Hot Stage is a prominent compilation/anthology of contemporary Indian drama and plays. It brings together powerful theatrical works by contemporary Indian playwrights that deal with modern societal concerns, social issues, cultural dynamics, and political themes in post-independence India.

Let's evaluate the given options:

1. Anthology of contemporary Indian plays addressing societal concerns: This accurately describes the nature and content of the book Hot Stage, which collects contemporary Indian plays focused on relevant social issues.

2. Chronicle of the independence movement: Incorrect, as the book is not a historical account of India's freedom struggle.

3. Mythological fiction: Incorrect, as it does not center around traditional myths or mythological storytelling.

4. Narrative of Himalayan journeys: Incorrect, as it is not a travelogue or story focused on Himalayan explorations.

Thus, the defining character of the book Hot Stage is that it is an anthology of contemporary Indian plays addressing societal concerns.