What are the last names and ages of the students who are allergic to milk and cat?
SELECT lname ,  age FROM Student WHERE StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy  =  "Milk" INTERSECT SELECT StuID FROM Has_allergy WHERE Allergy  =  "Cat")
SELECT lname ,  age FROM Student WHERE StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy  =  "Milk" INTERSECT SELECT StuID FROM Has_allergy WHERE Allergy  =  "Cat")
[{'LName': 'Apap', 'Age': 18}, {'LName': 'Lee', 'Age': 17}]