     * @return \Illuminate\Http\Response
     */
    public function store(QuestionsRequest $request, Document $documents, $id)
    {
        $document = (new DocumentUpload($request, $documents))->handle();

        $question = $this->questions->create([
            'product_id'      => $id,
            'document_id'     => $document ? $document->id : null,
            'faq_category_id' => $request->input('category'),
            'title'           => $request->input('title'),
            'answer'          => $request->input('answer'),
            'featured'        => $request->input('featured'),