Instructions: This task is about creating an unanswerable question based on a given passage. Construct a question that looks relevant to the given context but is unanswerable. Following are a few suggestions about how to create unanswerable questions:
(i) create questions which require satisfying a constraint that is not mentioned in the passage
(ii) create questions which require information beyond what is provided in the passage in order to answer
(iii) replace an existing entity, number, date mentioned in the passage with other entity, number, date and use it in the question
(iv) create a question which is answerable from the passage and then replace one or two words by their antonyms or insert/remove negation words to make it unanswerable.
Input: Passage: Most of Bermuda's black population trace some of their ancestry to Native Americans, although awareness of this is largely limited to St David's Islanders and most who have such ancestry are unaware of it. During the colonial period, hundreds of Native Americans were shipped to Bermuda. The best-known examples were the Algonquian peoples who were exiled from the southern New England colonies and sold into slavery in the 17th century, notably in the aftermaths of the Pequot and King Philip's wars.
Output:
Who do Native Americans trace most of their ancestry to?