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: Regular exercise makes many of the organ systems become more efficient.
S6: Different activities require different levels of fitness.

P: It can improve your strength; make your body more flexible and less likely to suffer from sprain.
Q: It can also improve your endurance.
R: It also uses up energy and helps to prevent large amounts of fat building up in the body.
S: Exercise can increase your fitness in three ways.

Options