Select the best option:

<% question.input_options.each do | option | option_id = "#{option.parameterize}_#{question.to_i}" radio_html = {class: "", id: option_id, data: {last: (answer_string == option) ? 'checked' : '' }} %>

<%= radio_button_tag('answer[answer_hash][options][]', option, (answer_string == option), radio_html) %> <%= label_tag(option_id, option) %>

<% end %>

<% option_id = "other_#{question.to_i}" radio_html = {class: "", id: option_id, data: { last: answer_string }} text_html = {class: "", id: "text_#{option_id}", data: { last: other_value }} %> <%= radio_button_tag('answer[answer_hash][options][]', 'other', (answer_string == 'other'), radio_html) %> <%= label_tag option_id, 'Other' %> <%= text_field_tag 'answer[answer_hash][other]', other_value, text_html.merge(id: "value_#{option_id}") %>