Step 1: Understanding the Concept:
The question asks to identify the author of the play Raktakarabi (Red Oleanders).
Step 2: Detailed Explanation:
Raktakarabi is a powerful symbolic play written in 1926 by the Nobel laureate Rabindranath Tagore. The play critiques dehumanizing materialism and greed through the allegory of a town ruled by a king who hides behind an iron net, exploiting his workers to dig for gold. The red oleander flower symbolizes life, love, and freedom.
Step 3: Final Answer:
The play Raktakarabi is written by Rabindranath Tagore.