The number lock of a suitcase has four wheels,each labelled with 10 digits (ie) from 0 to 9.The lock opens with a sequence of four digits with no repeats.What is the probability of a person getting the right sequence to open the suitcase?

Question

$\begin{array}{1 1}(A)\;\large\frac{1}{5040}\\(B)\;\large\frac{2}{4035}\\(C)\;\large\frac{3}{5040}\\(D)\;\text{None of these}\end{array}$