The correct answer is option 2: Gulf of Kutch. The Government of India declared Gulf of Kutch as a Marine Park in order to conserve coral reefs. Marine parks are protected areas within the ocean that aim to preserve marine biodiversity and ecosystems. Coral reefs are extremely valuable ecosystems with high levels of biodiversity, but they are also very fragile and vulnerable to human activities. By designating Gulf of Kutch as a Marine Park, the government is taking steps to protect the coral reefs in this region from activities such as overfishing, pollution, and habitat destruction. This helps to ensure the long-term survival and health of the coral reefs and the many species that rely on them for habitat and food.