In the first trial, line 1, two of the 20 digits are zeros, meaning that two of the 20 selected students participate in sports. Starting at line 2 and using a new line for each trial, carry out 4 more trials to determine the number of students who participate in sports in random samples of size 20. In what proportion of all 5 trials do we find that 0 students participate in sports?

a. 0
b. 0.2
c. 0.4
d. 0.6