Which of the Following Is False?
A) $13 !=13 \cdot 12 \cdot 11 \cdot 10 !$

Which of the following is false?

A) $13 !=13 \cdot 12 \cdot 11 \cdot 10 !$
B) $8^{P_{2}}=28$
C) $\left(\begin{array}{l}5 \\ 2\end{array}\right) =10$
D) $\left(\begin{array}{c}15 \\ 4\end{array}\right) =\frac{15 \cdot 14 \cdot 13 \cdot 12}{4 \cdot 3 \cdot 2}$