The Following Shows the Costs Associated with the Number of Pets

The following shows the costs associated with the number of pets groomed by Janee's Mobile Pet Grooming Service. What is the value of X?
$\begin{array}{|l|l|l|l|l|l|l|l|}\hline \text { Quantity of Pets } & \boldsymbol{F C} & \boldsymbol{V C} & \boldsymbol{T C} & \boldsymbol{M C} & \boldsymbol{A V C} & \boldsymbol{A T C} \\\hline 0 & & & 50 & - & - & - \\\hline 1 & & & & \mathrm{Y} & & 60 \\\hline 2 & 50 & & \mathrm{X} & 6 & & \\\hline 3 & & & & & 11 & \\\hline\end{array}$

A) 50
B) 56
C) 61
D) 66