What role does doctrine play in military operations?

Doctrine plays a crucial role in military operations by serving as a foundational guideline for planning and execution. It encompasses the principles, tactics, techniques, and procedures that guide military forces in a variety of situations. By providing a structured approach, doctrine ensures that operations are conducted in a cohesive, effective manner that aligns with military strategy and objectives. This foundation allows leaders and personnel to make informed decisions, adapt to changing environments, and maintain operational consistency across different units and missions.

While the other choices address important aspects of military operations, they do not encapsulate the comprehensive role of doctrine as a guiding framework that integrates various components, making option B the most accurate response.