<?php  namespace App\Models;  use App\Traits\IsClonable; use App\Enums\AvailableAnswerPositivity; use App\Contracts\IsClonable as IsClonableContract; use Illuminate\Database\Eloquent\Relations\BelongsTo;  class AvailableAnswersPositivity extends Model implements IsClonableContract { 	use IsClonable;  	protected $casts = [ 		'answer_positivity' => AvailableAnswerPositivity::class, 	];  	public function getCloneParentForeignKey(): string{}  	public function question(): BelongsTo{} }