How many US senators are there?
100
5
4
5
4
5
4
5
2
3
4
5
2
3
4
5
2
3
4
5
2
3
4
5
2
3
4
5
2
3
6
4
5
2
3
6
4
5
2
3
6
1
4
5
2
3
6
1
4
5
2
3
6
7
1
4
5
2
3
6
7
1
4
5
2
3
6
7
8
1
4
5
2
3
6
7
8
1
4
5
2
11
3
6
7
8
1
4
5
2
0
11
3
6
7
8
1
4
5
2
13
11
3
6
7
0
132
8
9
1
4
12
5
2
13
11
3
16
6
7
10
8
9
0
1
4
12
132
2
13
11
3
16
6
7
50
10
8
9
1
12
2
13
0
11
3
16
6
132
7
50
10
8
9
1
12
57
2
13
11
3
16
6
7
66
50
0
10
132
8
9
102
1
12
116
13
61
11
59
16
6
62
57
7
50
10
8
66
9
0
1
12
63
132
13
102
30
11
16
6
17