submit-social-housing-lettings-and-sales-data/app/views/form/_radio_question.html.erb

<%= f.govuk_radio_buttons_fieldset question_key,
    legend: { text: question["header"].html_safe, size: "l" },
    hint: { text: question["hint_text"] },
    small: (question["answer_options"].size > 5) do %>

    <% question["answer_options"].map do |key, val| %>
      <% if key.starts_with?("divider") %>
        <%= f.govuk_radio_divider %>
      <% else %>
        <%= f.govuk_radio_button question_key, val, label: { text: val }, **stimulus_html_attributes(question) %>
      <% end %>
    <% end %>
<% end %>