/ get comment line for pick questions
- if [:pick_one, :pick_any, :dropdown, :slider].include? q.question_type_id  
  - a = q.answers.where(is_comment: true)
  - if a && a.first
    - comment = @response_set.responses.where(question_id: q.id, answer_id: a.first.id).first
    - if comment
      %tr
        %td  
        - if extra_column
          %td  
        %td
          = a.first.text+":"
        %td
          = comment.string_value if comment
    = render "surveyor_gui/shared/new_line"