Five students in the class were conducting an experiment in which they were given 10 different litmus papers to check. They have to note down the number of litmus paper which changes to red. Student 1 got a greater number of red litmus paper than Student 4 and Student 5 only. Student 5 did not get the least number of red litmus paper. Only one student got more number red litmus paper than Student 2.

Who got the maximum number of red litmus paper?