How many cities are in Boston?
43 cities
3
3
3
3
4
3
4
2
5
3
4
2
5
3
4
2
5
3
4
2
5
3
4
2
5
3
4
2
5
3
4
2
5
3
4
1
6
2
5
3
4
1
6
2
5
3
7
4
1
6
2
5
3
7
4
1
6
2
5
3
7
4
1
6
2
5
3
7
4
1
6
2
8
5
3
7
4
1
6
2
8
5
3
7
4
1
6
2
8
5
3
7
4
1
9
6
2
8
5
7
4
1
9
6
2
8
5
7
0
4
1
9
6
2
8
5
7
4
1
9
0
6
2
8
5
7
1
9
6
2
8
5
0
7
1
9
10
6
8
7
0
12
1
9
10
6
8
7
12
1
11
9
10
6
8
13
7
12
1
11
9
10
6
8
13
7
12
1
11
9
10
6
8
13
7
12
1
11
9
10
6
8
13
7
12
1
11
9
10
6
8
13
7
102
12
102
102
102
103
123