:::
1-3 app/Exam
1-4 app/Topic
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Topic extends Model
{
protected $fillable = [
'topic', 'exam_id', 'opt1', 'opt2', 'opt3', 'opt4', 'ans',
];
public function exam()
{
return $this->belongsTo('App\Exam');
}
}
