C-03-Q069mediumsingle_mcqx4+4=?x^4 + 4 = ?x4+4=? (Sophie Germain)a(x2+2x+2)(x2−2x+2)(x^2+2x+2)(x^2-2x+2)(x2+2x+2)(x2−2x+2)b(x2+2)2(x^2+2)^2(x2+2)2c(x2+2)(x2−2)(x^2+2)(x^2-2)(x2+2)(x2−2)d(x+2)(x3−2)(x+2)(x^3-2)(x+2)(x3−2)