please help me out fast. the answer should be suitable. no irrelevant answers
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✉✉✉✉No, because without ventilator we cannot lead fresher so we cannot live healthy
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A house having windows but no ventilators should not be bought. This is because warm air being lighter than cold air, rises up. This warm air can go out of the house mostly through ventilators. If there are no ventilators, then the warm air cannot go out easily.
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