Given a passage and a question, find the answer to the question based on the passage. The answer should consist of only one word that lies in the span of only one of the sentences in the passage.
One example: Paragraph: Nix v. Hedden , 149 U.S. 304 ( 1893 ) , was a decision by the Supreme Court of the United States that , under U.S. customs regulations , the tomato should be classified as a vegetable rather than a fruit . The Court 's unanimous opinion held that the Tariff Act of 1883 used the ordinary meaning of the words `` fruit '' and `` vegetable , '' instead of the technical botanical meaning .
Question: is tomato a fruit or vegetable us supreme court

Solution is here: vegetable
Explanation: The answer 'vegetable' is correct as it lies in the sentence - "Nix v. Hedden , 149 U.S. 304 ( 1893 ) , was a decision by the Supreme Court of the United States that , under U.S. customs regulations , the tomato should be classified as a vegetable rather than a fruit ", which is a part of the passage.

Now, solve this: Paragraph: The music video for `` Head Above Water '' was filmed in Iceland ( Vík í Mýrdal ) and directed by Elliott Lester and it was released on September 27 , 2018 , on Lavigne 's 34th birthday . The music video ends with an important message to join Lavigne 's fight against Lyme disease by joining her namesake foundation , which supports Lyme disease prevention , treatment , and research .
Question: where was avril lavigne's head above water video filmed

Solution:
Iceland