Venita is factoring the expression 32ab - 8b. She determines the GCF and writes the factored expression as 8b(4a - 0). Which best describes Venita's error? A: She incorrectly determined the GCF
B: She subtracted the GCF from the second term in the expression instead of dividing.
C: She divided the GCF from the first term in the expression instead of subtracting.
D: She divided each piece of the expression by different factors