title: Ruby on Rails - Simple form client side validation that response was entered before submit
body: <p>I am trying to do a very simple validtion on a form with only radio buttons  to check that a user selected an option on the question before submitting the page. Is there a simple way to do this in my view other than relying on jquery validation or doing the validation in the model?</p>
  
  <p>Mariam</p>