Trimming toenails at a moderate length prevents ingrown toenails by ensuring the nails grow straight. Proper toenail care, including wearing comfortable shoes and avoiding rounded nail shapes, also helps. Thus, option B is the best choice. ;
To prevent ingrown toenails, it's important to trim them at a moderate length, keeping them straight across and avoiding tight shoes. The best option for this question is B. Trimming the toenail at a moderate length. Proper foot care is essential to reducing the risk of developing ingrown toenails.
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