A box contains $11$ cards, numbered from $1$ to $11$. One card is selected randomly from the box. What is the probability that the number on the selected card is greater than $7$? (adapted from 2017 AMC 8 Problem, Question \#10) 
选项为:A:$\frac1{11}$  B:$\frac4{11}$  C:$\frac7{11}$  D:$\frac{10}{11}$  E:$\frac2{11}$  请回答其中一个选项.