Classmates Trisha Biswas and Salma Akter, both ninth graders, always return from school together to their homes in Katalganj Residential Area of Chattogram city.
Ekushey award winner, physicist, Prof Bikiran passes away daily-sun.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from daily-sun.com Daily Mail and Mail on Sunday newspapers.