How many years did Harry Potter spend at Hogwarts?
7
3
4
3
5
4
3
5
4
3
5
4
3
5
2
4
3
5
2
4
3
5
2
4
3
5
7
2
4
3
5
7
2
4
3
5
7
2
4
6
3
5
7
2
4
6
3
5
7
2
4
6
3
5
7
2
4
6
3
5
4 years
7
2
4
6
3
5
8
7
2
4
3 years
6
3
5
8
7
2
4
6
10
3
5
8
7
1
2
4
6
10
11
3
5
8
7
1
2
4
6
10
11
3
5
7 years
8
9
7
1
2
4
2 years
6
10
11
3
5
5 years
8
9
7
1
2
4
4 years
6
10
11
5
8
9
7
13
1
6 years
2
6
10
11
8
9
3 years
8 years
12
7
13
1
2
6
10
11
8
9
12
7
13
1
2
6
10
11
8
9
12
7
13
1
2
6
10
11
10 years
8
9
12
7
13
1
7 years
6
14
10
11
8
9
2 years
12
7
13
1
5 years
6
14
10
11
8
11 years
9
4 years
12
7
13