如果选中单选按钮，则隐藏和显示子项

Basically I have several fields resembling the code below The fieldset class "depends" is originally hidden from view. What I am looking for is if the user select Yes (The class options_check) then the class "depends" will show. I can get all of the class "depends" to show when yes is clicked but I only want one to show at a time. I hope that make sense. Here is what I have so far but right now but it does not work. Thanks in advance for steering me in the right direction.Basically I have several fields resembling the