Which of the given options is the most logical sequencing of the following sentences to form a meaningful paragraph?
1. They are responsible for pollinating many plants.
2. Bees are essential for biodiversity and food production.
3. However, their population has been steadily declining.
4. The major reasons for this are habitat loss and pesticides.
Show answer & explanation
Correct answer: B
Explanation
Correct Answer
2-1-3-4
Explanation
Structural Flow: To form a cohesive paragraph, the sentences must follow a logical narrative arc that introduces the primary subject, explains their function, presents a problem, and finishes with the causes of that problem.
Opening Statement: Sentence 2 serves as the ideal introductory sentence because it clearly introduces the main subject ("Bees") and establishes their overall importance to the ecosystem.
Elaboration: Sentence 1 logically follows Sentence 2 by using the pronoun "They" to refer back to the bees and immediately expanding on why they are essential (their role in pollination).
Problem Introduction: Sentence 3 introduces a contrasting turning point using the transition word "However", shifting the narrative focus from the utility of bees to the problem of their declining population.
Concluding Cause: Sentence 4 wraps up the paragraph by using the phrase "reasons for this" to directly reference and explain the population decline mentioned in Sentence 3, attributing it to habitat loss and pesticides.
Key Points
Word: 2-1-3-4
Meaning: The correct structural arrangement of sentences that carries the reader smoothly from an introduction to supporting details, a conflict, and its cause.
Grammatical Role: Sequential arrangement code (functions as the correct organizational pattern for the paragraph coherence task).