failed_create.sol

pragma solidity ^0.5.0;

contract Daughter {
    string public name;
    uint public age;
    constructor(
        string memory _daughtersName,
        uint _daughtersAge
    )
    public
    {
        name = _daughtersName;
        age = _daughtersAge;
    }
}

contract Mom {
    string public name;
    uint public age;
    Daughter public daughter;

    function build(
        string memory _momsName,
        uint _momsAge,
        string memory _daughtersName,
        uint _daughtersAge
    ) public {
        daughter = new Daughter(_daughtersName, _daughtersAge);
        name = _momsName;
        age = _momsAge;
    }
}