This is a correct answer to the following question about Sound film. Yes or no? Answer: 1908 poster advertising Gaumont 's sound films. Question: What did movie theaters do for sound before synchronized sound was introduced into film
No

This is a correct answer to the following question about At sign. Yes or no? Answer: The mark is encoded at . Question: what is the @ sign called?
No

Q: This is a correct answer to the following question about United States Declaration of Independence. Yes or no? Answer: A committee had already drafted the formal declaration, to be ready when congress voted on independence. Question: when was the Declaration of Independence Signing
A: No

Question: This is a correct answer to the following question about Ejection fraction. Yes or no? Answer: Simplified, Ejection fraction is a mathematical product allowed by cardiac imaging. Question: how is the ejection fraction measured
Answer: No

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This is a correct answer to the following question about Season. Yes or no? Answer: Hot regions have two or three seasons; the rainy (or wet, or monsoon ) season and the dry season, and in some tropical areas, a cool or mild season. Question: what causes the seasons
**Answer**
No

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This is a correct answer to the following question about List of islands of Belize. Yes or no? Answer: The reef and its islands have been a UNESCO World Heritage Site since 1996. Question: where is island of belize
(Answer)
No