In this question there is six sentences of a passage. The first and sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled as P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly. S1 : Hormones have several functions in the body. S6 : The two hormones together regulate the glucose level in the blood. P : They help to maintain the balance of biological activities in the body. Q : Insulin is released in response to the rapid rise in blood glucose level. R : On the other hand hormone glucagon tends to increase the glucose level in the blood. S : The role of insulin in keeping the blood glucose level within the narrow limit is an example of this function.