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.
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Question: Paragraph: A deadweight loss , also known as excess burden or allocative inefficiency , is a loss of economic efficiency that can occur when equilibrium for a good or a service is not achieved . That can be caused by monopoly pricing in the case of artificial scarcity , an externality , a tax or subsidy , or a binding price ceiling or price floor such as a minimum wage .
Question: deadweight loss measures the inefficiency as the loss of


Answer: equilibrium


Question: Paragraph: The series focuses on a boy named Ryder who leads a pack of search and rescue dogs known as the PAW Patrol . They work together on missions to protect the shoreside community of Adventure Bay . Each dog has a specific set of skills based on a real - life profession , such as a firefighter and a police officer . They all reside in doghouses that can transform into customized vehicles when necessary . They are also equipped with backpacks called `` pup packs '' that contain tools that relate to the pups ' jobs .
Question: what is the boy's name in paw patrol


Answer: Ryder


Question: Paragraph: Aquatic respiration is the process whereby an aquatic animal obtains oxygen from water .
Question: where does sea water fish get their supply of oxygen


Answer:
water