For healthy arrangement of classroom necessary thing is?

کلاس روم کے صحت مند انتظام کے لیے کیا ضروری ہے؟

Ventilated classroom

Sufficient light should be in the class

Appropriate seating arrangement in the class

All of the above

A healthy and effective learning environment requires:

Ventilation: A well-ventilated classroom to provide fresh air and remove stale air.
Sufficient Light: Adequate natural or artificial light to illuminate the classroom and reduce eye strain.
Appropriate Seating Arrangement: Comfortable and ergonomic seating to promote good posture and reduce distractions.