In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".

Q: what is el morro in puerto rico, Answer: Castillo San Felipe del Morro also known as Fort San Felipe del Morro or Morro Castle, is a 16th-century citadel located in San Juan, Puerto Rico .

A: Yes
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Q: how many presidents of the us, Answer: William Henry Harrison spent the shortest time in office with 32 days in 1841, and Franklin D. Roosevelt spent the longest with over twelve years, but died shortly into his fourth term in 1945.

A: No
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Q: how fire extinguisher works, Answer: Cartridge-operated extinguishers contain the expellant gas in a separate cartridge that is punctured prior to discharge, exposing the propellant to the extinguishing agent.

A:
Yes
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