/**
  * Update the specified resource in storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function update(QuestionRequest $request, $id, $subjectId, $questionId)
 {
     $question = Question::findOrFail($questionId);
     $answer = Answer::where('question_id', $question->id);
     $myanswer = $request['answer'];
     $myanswer = $request[$myanswer];
     $question->update($request->all());
     $answer->update(['question_id' => $questionId, 'answer' => $myanswer]);
     return redirect()->route("classes.subjects.questions.index", [$id, $subjectId])->with('message', '<p class="alert alert-success">Question Updated</p>');
 }
 /**
  * Update the specified resource in storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function update($id, QuestionRequest $request)
 {
     $question = Question::find($id);
     $question->update($request->all());
     return redirect()->route('admin.questions.index')->with('message', '<p class="alert alert-success">Question Updated</p>');
 }