How many Hogwarts Houses are there in Harry Potter?
4
5
5
7
5
4
7
5
4
7
5
4
2
7
5
4
2
7
5
4
2
7
5
4
2
7
5
4
2
7
5
4
2
7
5
4
2
7
5
4
6
2
7
5
4
6
2
7
5
4
6
2
7
3
5
4
6
2
7
3
5
4
6
2
7
3
5
4
6
2
7
3
5
4
6
2
7
3
5
4
6
2
7
3
5
4
6
2
7
3
4
6
2
7
3
4
6
2
3
6
2
3
6
2
8
3
6
1
8
3
6
1
8
3
6
1
8
3
6
1
8
3
6
1
8
3
6
1
8
3
6
1
8
9
3
1
8
9
3
1
8
9
3
1
8
10
9
1
8
10
9
1
8
10
9
1
8
10
9
11
1
8
10
9
11
1
8
10
9
11
1
8
10
9
11
1
8
10
9
11
1
8
10
9
11
14
1
8
10
9
11
14
1
five
10
13
9
11
14
five
four