What is the statement of the Kelvin effect in fluid droplets?

• A. Vapour pressure about a droplet decreases with decrease in diameter of the droplet
• B. Vapour pressure about a droplet increases with decrease in diameter of the droplet
• C. Vapour pressure of the droplet is independent of the diameter of the droplet
• D. Vapour pressure of the droplet varies with the diameter of the droplet as well as the temperature