Which of the following correctly demonstrates the distributive property?
A. 41a +3bc +2d) = 4a + 12b4c +8(40)
B. 4(a +3bc+2d) = 4a + 12bc + 8d
C. 4(a +3bc +22) = (4+1)a +(4+36)(4+1)c +(4+2)d
D. none of the above