Final answer:
When in uniform, you are authorized to wear sunglasses in all occasions except when indoors.
Step-by-step explanation:
When in uniform, you are authorized to wear sunglasses in all occasions EXCEPT when: B) Indoors. Wearing sunglasses indoors is generally not allowed when in uniform, as it is considered inappropriate and can be seen as a breach of military etiquette. The use of sunglasses indoors may obstruct face-to-face communication and create an unprofessional appearance. In various military branches, there are specific regulations outlining when and where sunglasses can be worn to maintain a polished and disciplined image. In formation, during physical training, and while driving a military vehicle, sunglasses are often permitted to provide protection from the sun, enhance vision, or maintain safety during specific activities.