First sentence: Why this is the first line? This paragraph is the first sentence because it introduces the main topic of meditation. It sets up the discussion without needing any prior context. This follows the rule of Topic Sentence. Why other lines are not chosen? The other paragraphs are not chosen because they do not stand alone. For example, Paragraph 2 starts with "Initially," which is a conjunction. Paragraph 3 starts with "Following," which is also a conjunction. Paragraph 4 starts with "To deepen," which is not a general statement. Paragraph 5 starts with "Mastery," which assumes prior knowledge.

Concluding sentence: Why this is the last line? This paragraph is the last sentence because it summarizes the benefits of mastering meditation techniques. It wraps up the discussion and reflects the overarching theme of the text.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): This pair connects because the second paragraph gives a step to take after understanding meditation. It follows the Logical Order rule.
• Pair 2 (Paragraph 2 → Paragraph 3): This pair connects because the third paragraph explains what to do after finding a quiet space. It follows the Logical Order rule.
• Pair 3 (Paragraph 3 → Paragraph 4): This pair connects because the fourth paragraph talks about deepening the practice after learning breathing techniques. It follows the Logical Order rule.
• Pair 4 (Paragraph 4 → Paragraph 5): This pair connects because the fifth paragraph shows the result of mastering the techniques mentioned in the fourth paragraph. It follows the Cause and Effect Relationship rule.