How many houses are there in Hogwarts?
4
7
7
7
7
7
7
5
7
5
7
5
7
4
5
7
4
5
7
4
5
7
4
5
7
4
5
7
4
5
7
4
5
7
4
5
7
4
5
7
4
6
5
7
4
6
5
7
4
6
5
4
6
5
8
4
6
5
8
4
6
5
8
4
6
5
2
8
4
6
5
2
8
4
6
2
8
4
6
2
8
4
6
2
8
6
2
8
6
2
8
6
2
8
3
6
9
2
8
3
6
9
2
10
8
3
6
seven
9
2
10
8
3
6
seven
9
2
10
8
3
6
seven
9
2
10
8
14
3
6
seven
9
2
10
8
14
11
3
seven
9
2
10
8
14
11
3
five
seven
9
2
10
8
14
17
11
3
five
seven
9
2
10
8
14
17
11
3
five
seven
9
2
10
14
17
11
3
four
five
seven
9
2
10
14
17
11
3
four
five
seven
9
2
10
14
17
11
3
four
five
seven
9
10
14
17