title: Create many non-child records in one form
body: <p>I have a form where I need users to be able to create many records, except the difference from the standard <a href="https://github.com/ryanb/nested_form" rel="nofollow noreferrer">nested_form</a> gem is that I'm not creating child records. Take, for example, a survey:</p>
  <p>The questioner creates a <code>Survey</code>, which has many nested <code>SurveyQuestions</code>, each with some <code>SurveyOptions</code>. The answerer then goes to <code>SurveyAnswer.new</code> to answer some of these questions.</p>
  <p>I need to be able to create multiple <code>SurveyAnswers</code> in one go. As this is creating multiple 'parents' rather than multiple 'children', it seems like a non-typical problem. How can I get this to work?</p>
  <hr />
  <h3>Update - questions don't only belong to surveys</h3>
  <p>The description I wrote above may be misleading - consider just <code>Questions</code>, to which users can create <code>Answers</code>. Some questions are bundled in surveys but many questions are free floating. This is why I thought it didn't make sense to bundle answers under anything except the user who created them.</p>