Concept:Monsoon winds are defined by their seasonal change in direction, driven by temperature differences between land and ocean. Explanation:Monsoons blow from cold to warm regions. They occur because land heats up faster than the ocean in summer, causing air to rise and draw moist winds from the sea. In winter, the pattern reverses. These winds are not constant throughout the year, but shift predictably with seasons. Therefore, monsoon winds are classified as seasonal winds, not as permanent, planetary, or local winds. Answer:Seasonal winds (Option B)