Concept:Para jumble tasks require linking sentences using logical flow, continuity, and contextual clues.
Explanation:S1 states that paragraphs are building blocks of a write-up.
The next sentence should naturally expand this idea.
Sentence S defines paragraphs by their length, which provides a common misconception.
Thus, S follows S1.
Sentence Q contradicts S by giving a specific minimum length (at least five sentences).
Hence, Q follows S with the word "But".
Sentence P then refines Q by stating that paragraphs need not be many pages long.
So P comes after Q.
Sentence R concludes the sequence by emphasizing that unity and coherence, not length, define a good paragraph.
R links directly to S6, which mentions understanding of "these" (unity and coherence).
Thus, the correct order is S1 → S → Q → P → R → S6, i.e., sequence SQPR.
Answer:SQPR (Option C)