Who is the oldest patient with the highest total cholesterol (T-CHO). State the patient ID and T-CHO index.
oldest patient refers to MIN(birthday); highest total cholesterol refers to MAX(T-CHO);
SELECT T1.ID, T2.`T-CHO` FROM Patient AS T1 INNER JOIN Laboratory AS T2 ON T1.ID = T2.ID ORDER BY T2.`T-CHO` DESC, T1.Birthday ASC LIMIT 1