hahahaha...................
simple logic hai agar flood ka effect jada rehta to hajipur siwan par train nahi chalti,train chal rahi hai iska matlab juction safe hai par junction se bahar kuch area me paani ho sakta hai.to marning ka wait karo station pe uske baad bahar jaana,nahi to raat ke andhere me kisi gaddhe me gir gaye to life jacket kaam aayega.