How many American presidents were born in Iowa?
1
1
1
1
1
1
2
1
2
1
2
1
2
1
2
1
2
1
3
2
1
3
2
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
5
2
4
1
0
3
5
2
4
1
3
5
0
2
4
3
5
2
4
0
3
5
2
4
0
3
5
2
4
3
5
0
2
4
3
5
4
0
3
5
4
0
3
5
4
6
3
5
0
4
6
3
5
4
6
0
3
5
4
6
0
5
4
6
7
5
0
4
6
7
5
6
7
5
6
7
5
6
8
7
5
6
8
7
9
5
6
8
7
9
6
8
7
9
6
8
11
One
7
9
6
8
11
One
7
9
6
8
11
One
7
9
6
8
11
One
7
9
10
6
8
11
One
7
9
10
6
8
11
One
7
9
10
6
8
11
One
13
7
9
10
6
8
11
One
No
13
7
9
10
12
8
ONE