Balance the Following Equation Using the Smallest Set of Whole $\rarr$

Multiple Choice

Balance the following equation using the smallest set of whole numbers, then add together the coefficients.Do not forget to count coefficients of one.The sum of the coefficients is ___ CH₄ + ___ Cl₂ $\rarr$ ___ CCl₄ + ___ HCl

A) 4.
B) 6.
C) 8.
D) 10.
E) 12.