How many continents in the world?
7
5
5
5
5
5
5
5
5
4
6
5
4
6
5
4
6
5
3
4
6
5
7
3
4
6
5
7
3
4
6
5
7
3
4
6
5
7
3
4
6
5
7
3
4
6
5
7
3
4
6
5
7
3
4
6
5
7
3
4
6
5
7
3
4
6
8
7
3
4
6
9
8
7
3
4
11
6
9
12
10
8
7
3
4
11
6
9
12
10
8
7
3
4
11
6
9
12
10
8
7
3
4
11
6
9
12
10
8
7
3
4
11
6
9
12
10
8
7
3
4
11
6
9
12
10
8
7
3
11
9
12
10
8
7
3
11
9
12
13
10
8
7
3
11
9
12
14
13
10
8
7
11
2
9
12
14
13
10
8
1
11
2
9
12
14
13
10
8
1
Seven
11
2
9
12
14
13
10
8
1
Seven
11
2
9
12
14
13
10
8
1
Seven
11
2
Seven
Seven
Seven
112
112
112
112
112