The question below consists of a set of labeled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
P. He is well aware of the role he and his people play in keeping Shivsagar Lake as beautiful and ecologically thriving.
Q. However, he is also deeply aware of the fact that the urban idea of conservation often seeks to keep traditional dwellers out.
R. Jason, 45, has a quiet, confident presence.
S. He takes a long time to open up and even after that, he speaks little.