Which statement regarding classifications of explosive ordnance is true?

The statement that none of the given options is correct accurately reflects the complexity of explosive ordnance classifications. In reality, explosive ordnance can be categorized in various ways beyond the definitions provided in the other choices.

Classifications of explosive ordnance do not adhere to a fixed number, such as seven; instead, they can vary based on different criteria, including purpose, military function, and the environment in which they are intended to operate.

Additionally, ordnance classifications are not solely based on size; they encompass a wide range of characteristics, including the type of explosive material, the way the device is designed to function, and its intended use in military operations.

Furthermore, not all classifications include only explosives. There are also related categories of ordnance that include non-explosive items, such as fuzes or certain types of munitions designed to deliver explosive payloads without being classified solely as explosives themselves.

Therefore, recognizing the nuances and diverse criteria used in ordnance classification helps clarify why the assertion that none of the provided options is correct is valid.