What are some examples of prohibited hairstyles for men?

The correct answer highlights hairstyles that do not conform to military grooming standards, which emphasize a neat and professional appearance. Hairstyles such as the Mohawk, Horseshoe, and Tear Drop are considered extreme or flamboyant and are not acceptable within the Army's regulations regarding male grooming.

In military contexts, grooming standards are in place to promote uniformity, discipline, and a professional image. Hairstyles that stand out or draw excessive attention can detract from the overall cohesion and discipline expected within the ranks.

In contrast, the other choices include hairstyles that are either permitted or fall within acceptable limits. Buzz cuts, crew cuts, and flat tops are traditional, classic styles that meet military standards for being neat and low-maintenance. Similarly, while ponytails and long hair are generally not permitted for male service members, fades can often be acceptable provided they adhere to specific guidelines. Facial hair, while also regulated, falls under a different set of grooming standards that are not directly related to hairstyles.