Which of the following statements regarding soils of Rajasthan is/are correct? Select the correct answer using the codes given below - i) In the Thar desert sandy soils have been formed from granitic and sandstone rocks ii ) In the southern part red loamy soils have been formed from granite, gneiss and quartzite rocks iii ) In the south - eastern part black soils have been formed from the erosion of basaltic lava iv ) In the southern part mixed red soils have been formed from the erosion of phosphatic rocks Codes

• A. (i), (ii) and (iv)
• B. (ii), (iii) and (iv)
• C. (i), (ii) and (iii)
• D. (iii) and (iv)