41)Poorva saw her cellphone ringing. It was call from Professor Dev Raval. " Why Sir has called me at this time ? " She thought of herself. She picked up the call.“Yes Sir. Poorva here “ She said with little hesitation in her voice." Poorva I am really sorry to call you at this odd hour of time of the night but the situation is such critical that I don’t have another option apart from calling you " Professor Dev Raval speak in one breathe." That's all right Sir. Being my mentor , you can call me at any point of time.