Rearrange the following sentences to form a coherent paragraph:
1. The primary purpose of this process is to ensure that the food we eat is safe and does not contain harmful bacteria or other contaminants.
2. Food processing is a series of methods used to transform raw ingredients into consumable products.
3. These methods can range from simple actions like cutting and grinding to more complex procedures such as pasteurization and fermentation.
4. Furthermore, it also helps to preserve food, extend its shelf life, and enhance its nutritional value.

Correct option is A

Option (a) 2, 3, 1, 4 is the correct order of the given sentences.
Explanation (why this order is correct):
• 2 should start because it defines what food processing is.
• 3 naturally follows by detailing the types of methods included in food processing.
• 1 then states the primary purpose of the process (safety and contamination control).
• 4 ends with an additional benefit using “Furthermore,” which correctly adds preservation and nutrition advantages after the main purpose.