In Practice excercise-4

In Practice excercise-4, Go to jobserve.com--->Click on Industry dropdown--->UncheckAll--->select industry of ur choice--->your code should dynamically select industry without changing logic.

i'm able to do the excercise upto unchecking all industries and finding the list of checkboxes and list of labels by creating custom xpaths ----calculated their sizes too . but not able to select industry oy ur choice (i got stuck here not able to proceed further). suggest me how to do.