If a power supply has "watts capacity" rating of 200, what does this means?

If a power supply has "watts capacity" rating of 200, what does this means?

• ক. The power supply uses up 200 watts
• খ. The power supply always produces 200 watts. Therefore the load you attach must be able to use up this much power
• গ. This is the minimum amount of power the supply can provide
• ঘ. The power supply can provide up to 200 watts