Correct option is B
• Coral reefs are also present in other regions like the Andaman and Nicobar Islands and the Gulf of Kutch in Gujarat.
• The coastal ecosystems in these regions are home to a variety of marine species, including fish, mollusks, and sea turtles.
• The Gulf of Munnar specifically is renowned for its pristine coral reefs, which are crucial for the ecological balance of marine life.
• The Coast of Orissa – The coast of Orissa is known for its mangroves and estuaries, not coral reefs.
• Trivandrum – Known for its coastal beauty, but coral reefs are not prominent here compared to the Gulf of Munnar or Andaman Islands.