(a) Sandy soils have more porosity than clayey soils. (b) Clayey soils hold more water than sandy soils. : Which option is correct regarding above two statement ?

• A. Neither (a) nor (b) is true
• B. (a) is true but (b) is false
• C. (a) is false but (b) is true
• D. Both (a) and (b) are true