Find the average age of male students (with sex M) from each city, show in descending by the x axis.
CREATE TABLE Dorm (
    dormid INTEGER,
    dorm_name VARCHAR(20),
    student_capacity INTEGER,
    gender VARCHAR(1)
)

CREATE TABLE Dorm_amenity (
    amenid INTEGER,
    amenity_name VARCHAR(25)
)

CREATE TABLE Lives_in (
    stuid INTEGER,
    dormid INTEGER,
    room_number INTEGER
)

CREATE TABLE Has_amenity (
    dormid INTEGER,
    amenid INTEGER
)

CREATE TABLE Student (
    StuID INTEGER,
    LName VARCHAR(12),
    Fname VARCHAR(12),
    Age INTEGER,
    Sex VARCHAR(1),
    Major INTEGER,
    Advisor INTEGER,
    city_code VARCHAR(3)
)
SELECT city_code, AVG(Age) FROM Student WHERE Sex = 'M' GROUP BY city_code ORDER BY city_code DESC
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Find the average age of male students (with sex M) from each city, show in descending by the x axis. ### Input: CREATE TABLE Dorm (
    dormid INTEGER,
    dorm_name VARCHAR(20),
    student_capacity INTEGER,
    gender VARCHAR(1)
)

CREATE TABLE Dorm_amenity (
    amenid INTEGER,
    amenity_name VARCHAR(25)
)

CREATE TABLE Lives_in (
    stuid INTEGER,
    dormid INTEGER,
    room_number INTEGER
)

CREATE TABLE Has_amenity (
    dormid INTEGER,
    amenid INTEGER
)

CREATE TABLE Student (
    StuID INTEGER,
    LName VARCHAR(12),
    Fname VARCHAR(12),
    Age INTEGER,
    Sex VARCHAR(1),
    Major INTEGER,
    Advisor INTEGER,
    city_code VARCHAR(3)
) ### Response: SELECT city_code, AVG(Age) FROM Student WHERE Sex = 'M' GROUP BY city_code ORDER BY city_code DESC