C-02-Q072mediumsingle_mcqThe factorization of (b+c)(c+a)(a+b)+abc(b + c)(c + a)(a + b) + abc(b+c)(c+a)(a+b)+abc is:a(a+b+c)(ab+bc+ca)(a + b + c)(ab + bc + ca)(a+b+c)(ab+bc+ca)b(a+b+c)(a2+b2+c2)(a + b + c)(a^2 + b^2 + c^2)(a+b+c)(a2+b2+c2)cabc(a+b+c)abc(a + b + c)abc(a+b+c)d(a−b)(b−c)(c−a)(a - b)(b - c)(c - a)(a−b)(b−c)(c−a)