Correct option is B
R. This sentence introduces the subject, Jason, and sets the tone for the paragraph.
• S. This sentence elaborates on the subject's personality, which was introduced in the previous sentence.
• P. This sentence introduces a new aspect of Jason's awareness and his connection to the conservation of Shivsagar Lake.
• Q. This sentence contrasts with the previous statement, showing another aspect of Jason's awareness of the complexities of conservation.
• The other options do not provide a coherent and logical flow of ideas. Therefore, the correct answer is option (b) RSPQ.