Final answer:
Typically, wearing a uniform allows for a wedding band and one additional ring, such as an engagement ring, with exceptions for religious or medical alert rings. It's essential to refer to the specific uniform regulations to confirm.
Step-by-step explanation:
When wearing a uniform, the permitted types of rings can vary depending on the specific rules of the organization or entity that issued the uniform. Generally speaking, option A) is often the standard for military service uniforms, which typically allow for a wedding band and one additional ring such as an engagement ring. In some cases, allowances are made for religious or medical alert rings. However, each branch of the military or professional organization will have its detailed regulations, so it is important to consult the specific guidelines provided.