def answers
      extracted_answers = []

      unless self.qp_values.nil?
        self.qp_values.each do |answer|   
          extracted_answers.push(ResponseAnswer.new(answer))
        end           
      end

      return extracted_answers      
    end
def answers
      extracted_answers = []

      unless self.qp_values.nil?
        self.qp_values.each do |answer|   
          extracted_answers.push(ResponseAnswer.new(answer))
        end           
      end

      return extracted_answers      
    end
Extract the Answers from the hashes stored
 inside qp_values attribute.

 @return [Array<QuestionproRails::ResponseAnswer>] Response Answers.