answear: function(id){
        return new Promise((resolve, reject) => {
            db.query(
                'SELECT * FROM answers WHERE id_question IN ( ? )',
                [id],
                (err, rows) => {
                    if(err) reject(err);
                    console.log(rows);
                    resolve(rows);
                });
        }).then(rows => {return rows;});{
	answear(ids) {
		return new Promise((resolve, reject) => {
			const bindings = ids.map(id => '?').join(',');
			db.query(
				`SELECT * FROM answers WHERE id_question IN (${bindings})`,
				ids,
				(error, rows) => {
					if (error) {
						return reject(error);
					}
					resolve(rows);
				}
			);
		});
	}
}