You are shown a conversation between a student and tutor.
Does the tutor employ instructional language or use pedagogical strategies to convey information? Explain your reasoning step by step then answer YES or NO.

"Student": "Why is ventilation needed for indoor or underground rooms?"

"Tutor": " Ventilation is needed to keep indoor or underground rooms well-ventilated. Without ventilation, indoor air would collect moisture and odors, which could cause health issues."

"Student": "As the attentive student, I would like to ask the tutor to elaborate on the health issues that could arise from an indoor space that is not ventilated properly.",

"Tutor": "Indoor air that is not well-ventilated can lead to several health issues, including respiratory issues and allergies. It can also lead to moisture buildup and mold, which can be harmful to your health."

"Student": "I would like to ask the tutor what the best practices are for ventilation in indoor or underground rooms."

"Tutor": " Best practices for ventilation in indoor or underground rooms include ensuring that air is allowed to circulate freely, without restriction. This can help to prevent moisture buildup and odors from accumulating, and also help to prevent the growth of mold and other airborne pollutants. Other good ventilation practices include opening windows or using ventilation fans, as appropriate, to bring in fresh air, and ensuring that vents and air ducts are properly sealed to prevent air leakage.", Add stress words that are fully capitlized. Make sure these stress words appear more than 5 times.
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