bytes32[] remix solidity

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.7.0 <0.9.0;

contract Fix {

    bytes32[] questionList= [
            bytes32(0x52a6eb687cd22e80d3342eac6fcc7f2e19209e8f83eb9b82e81c6f3e6f30743b),
            bytes32(0x257f3de9149acf0a49d3f7668956aeb52490202fae9ec2e92c3caa7d5223c6ef)
        ];

    // constructor() {
    //     // questionList = [
    //     //     bytes32(0x52a6eb687cd22e80d3342eac6fcc7f2e19209e8f83eb9b82e81c6f3e6f30743b),
    //     //     bytes32(0x257f3de9149acf0a49d3f7668956aeb52490202fae9ec2e92c3caa7d5223c6ef)
    //     // ];
    // }

    // function addQuestion(bytes32 questionKey)
    //     public
    //     returns(bool success)
    // {
    //     questionList.push(questionKey);
    //     return true;
    // }

    function getQuestionCount()
        public view
        returns(uint questionCount)
    {
        return questionList.length;
    }

    function getQuestionAtIndex(uint row)
        public view
        returns(bytes32 questionkey)
    {
        return questionList[row];
    }

}