Task: Explanation
Input (English): The Kauaʻ i ʻ ōʻ ō or ʻ ōʻ ōʻ āʻ ā (Moho braccatus) is a member of the extinct genus of the ʻ ōʻ ōs ("Moho") within the extinct family Mohoidae from the islands of Hawai'i. It was previously regarded as member of the Australo-Pacific honeyeaters ("Meliphagidae"). This bird was endemic to the island of Kauaʻ i. It was common in the subtropical forests of the island until the early twentieth century, when its decline began. Its song was last heard in 1987 and it is now probably extinct. The causes of its extinction include the introduction of the Polynesian rat, domestic pig, and mosquitoes carrying avian disease (avian malaria and avian pox), as well as habitat destruction. Question: The cause of the Moho braccatus extinction include the introduction of the third most widespread species of rat in the world behind what other two rats? Answer: brown rat and black rat
Output (English):  The causes of its extinction include the introduction of the Polynesian rat, domestic pig, and mosquitoes carrying avian disease avian malaria and avian pox, as well as habitat destruction.