Select the correct option to test your answer: A Ca 3 (PO 4 ) 2 B (CaO) 3 P 2 O 5 , SiO 2 C (CaO) 2 P 2 O 5 , SiO 2 D (CaO) 3 P 2 O 4 , SiO 4 Correct Answer: Option B ((CaO) 3 P 2 O 5 , SiO 2) Verified correct option for Agriculture (Soil Science).