Consider the following statements regarding permeability of soils:1. Permeability of coarse grained soil is inversely proportional to the specific surface at a given porosity.2. Direct measurement of permeability of a soil specimen at any stage of loading in odometer test can be made only in fixed-ring type odometer.3. The permeability of an aquifer increases with decrease in temperature of water moving through it.Which of the above statements are correct?

• A. 1 and 2 only
• B. 1 and 3 only
• C. 2 and 3 only
• D. 1, 2 and 3