After listening to the announcement made by their professor all the students chuckled . Professor continued the class and gave each group some specific task which they have to incorporate in their model which was a bit challenging as well because getting first prize is not a piece of cake . After  1 hr bell rang and the class was over . The professor left the classroom . And it was break time . Ashitosh was just thinking about the project because by hook or crook he want to get the first prize ( as he is the topper