Как добавить id в опции Ruby on Rails

Question

Как добавить атрибут id в тег

?

<td><%= form_with(model: [ code, code.student_answers.build ], local: true) do |form| %>
    <p> 
        <%= form.select(:variable_options, code.correct_answers.pluck(:variable, :variable), {prompt: 'Choose variable'}, class: 'answer-variable')%>
        <%= form.select(:role_options, code.correct_answers.pluck(:role, :role), {prompt: 'Choose role'}, class: 'answer-role')%>
    </p>
    <% end %>
</td>