How many children did Martin Luther King Jr. have?
4
2
2
3
2
3
2
3
2
4
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
0
1
3
2
5
4
1
3
0
6
2
5
4
1
3
6
0
2
5
4
1
3
6
2
5
4
0
1
3
6
2
5
4
1
3
0
6
5
4
1
7
3
6
0
5
4
1
7
6
5
8
4
1
7
6
5
8
4
4 children
1
7
6
5
8
1
7
6
9
5
8
7
2 children
6
9
5
8
7
3 children
6
9
5
8
7
6
9
5 children
5
8
7
4 children
6
9
8
7
6
6 children
9
8
7
6
9
2 children
8
11
7
6
9
3 children
8
11
7
6
9
10
8
11
5 children
7 children
7
6
9
10
4 children
8
11
12
7
13
6
9
10
6 children
8
11
12
7
13
9
10
8
2 children
11
12
7
8 children
13