Sri Lanka ( or ; Sinhalese: "Sri Lamka ", Tamil: "Ilankai"), officially the Democratic Socialist Republic of Sri Lanka, is an island country located southeast of the Republic of India and northeast of the Maldives. Its current existence is due to the merger of several empires present on the island under European colonial rule.

Based on that paragraph can we conclude that this sentence is true?
Sri Lanka is the only island country located southeast of the Republic of India
It's impossible to say