Correct answer choice is :
A) Island in Indian Ocean
Step-by-step explanation:
Christmas Island is an Australian nation in the Indian Ocean, lying south of Java, Indonesia. A national park comprises most of the 135-sq-km island, according to rainforest excursions to wetlands and waterfalls like Hugh's Dale. Local wildlife involves nesting seabirds and the red crab, land classes recognized for its late-fall journey to the sea. The island is surrounded with snorkeling and diving rocks.