What is the maximum authorized length of sideburns?

• A. The sideburns may extend to the earlobe.
• B. The sideburn will not exceed 1/8 inch when fully extended.
• C. The sideburn must be shaved off.
• D. There is no maximum length for sideburns.

Answer: (B)

The idea being tested is the exact grooming limit for sideburns under Army regulations. Sideburns must be kept neatly trimmed, with a precise maximum length to maintain a professional, uniform appearance. The regulation sets a small, measurable limit: when the sideburn is fully extended, it may not exceed 1/8 inch. This gives a clear standard that can be checked quickly and enforced consistently.

That makes the choice stating 1/8 inch the best answer because it provides a definite, verifiable measurement. The other options either imply longer or unrestricted sideburns, or require shaving them off entirely, none of which align with the regulation's specified maximum.