The passage describes the step-by-step process of extracting indigo dye from the Indigofera plant, focusing on the technical details of harvesting, soaking, churning, filtering, and drying. The language is straightforward and procedural, aiming to inform the reader about how indigo dye is produce4. For example, phrases like "undergo a process of soaking in water and churning" and "subjected to filtration to remove dirt and impurities" indicate a focus on providing clear instructions and information. The passage lacks emotional, humorous, or critical elements, making the tone informative and instructional.
Humorous and light-hearted: The passage does not contain any humorous or playful language. It is factual and focused on the extraction process, with no light-hearted or comedic elements.
Critical and analytical: The passage does not critique or analyse the process; it simply describes it without evaluating its efficiency, drawbacks, or implications.
Emotional and sentimental: There is no emotional or nostalgic language in the passage. It does not evoke feelings or personal connections, focusing instead on the technical process.
Hence, the correct answer is option (c).
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