If the formula in cell A$8$ is referencing the cell A$7,$ and we are only copying the cell down to A$11,$ what is the appropriate cell referencing of A$7$ if we don't want the reference to A$7$ to change $($all cells A$8$:A$11$ should reference A$7)?$

Group of answer choices

$A$$7$

$A$7$

A$$7$

A$7$