How many studio albums did Nirvana record?
3
3
4
3
4
3
4
3
4
3
4
3
5
4
3
2
5
4
3
2
5
4
3
2
5
4
3
2
5
4
3
2
5
4
3
1
2
5
4
3
1
2
5
4
3
7
1
2
6
5
4
3
7
1
2
6
5
4
3
7
1
2
6
5
4
3
7
1
2
6
5
0
4
3
7
1
2
6
5
4
3
7
1
2
6
5
4
3
8
7
1
2
6
5
4
8
7
1
2
6
5
8
7
1
9
2
6
5
8
7
1
9
2
6
5
11
8
13
7
1
9
2
6
5
10
11
8
13
7
1
9
2
6
5
10
11
8
12
13
7
1
9
2
6
10
11
8
12
13
7
1
9
6
10
11
8
12
13
7
1
9
6
10
11
8
12
13
7
1
9
6
10
11
8
12
13
7
1
9
6
14
10
11
8
12
13
7
1
9
6
14
10
11
12
62
66
63
57
102
69
59