Below Are the Costs for a Pizza Restaurant, the Output

Below are the costs for a pizza restaurant, the output is pizza, in units of (pizza) .
$\begin{array}{ll}\mathrm{P}_{\mathrm{Y}}=\$ 20 / \text { pizza } & \text { TFC }=\$ 10 \\\underline{\mathrm{Y} \text { (pizzas }) } & \underline{\mathrm{TVC}(\$) } \\0 & 0 \\1 & 20 \\2 & 30 \\3 & 35 \\4 & 42 \\5 & 50 \\6 & 70 \\7 & 100\end{array}$
-The pizza restaurant should stay in business as long as:

A) it can cover all of its variable costs, and at least some of the fixed costs
B) it can cover all of its fixed costs, and at least some of the variable costs
C) it can pay the total costs
D) price is greater than ATC