src/Policies/QuestionPolicy.php
public function destroy(UserPolicy $user, Question $question)
    {
        return $question->user_id == user_id() && $question->user_type == user_type();
    }
public function destroy(UserPolicy $user, Question $question)
    {
        return $question->user_id == user_id() && $question->user_type == user_type();
    }
Determine if the given user can delete the given question.

@param UserPolicy $user
@param Question $question

@return bool