Laravel custom query for answer and question database

I have three table called exams, questions and answers. They are connected via foreign id. I have function which i join questions and answers table. I have 1 question and multiple answers. When i join i see many same questions with 1 answer (which is normal). Is there any way to make join 1 question and multiple answers in one query(array) via query builder

Exams table

        $table->id();

        $table->string('language_code');
        $table->string('title');
        $table->integer('subcategory_id')->nullable();
        $table->string('section');
        $table->string('class');
        $table->string('subject')->nullable();
        $table->string('time')->default('60');

        $table->timestamps();

Questions table

        $table->id();

        $table->integer('exam_id');
        $table->string('q_pic')->nullable();
        $table->string('q_name')->nullable();
        $table->string('q_text');

        $table->timestamps();

Answers table

        $table->id();

        $table->integer('user_id');
        $table->integer('question_id');
        $table->text('user_answer')->nullable();
        $table->integer('user_answer_id');
        $table->integer('c_answer_id'); 

        $table->timestamps();

And here is my view function

public function view($id)
{
    $questions = DB::table('questions')
        ->leftJoin('answers','answers.question_id','=','questions.id')
        ->where('questions.exam_id','=',$id)
        ->get();

    return view('main/view',compact('questions'));
}

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