Ivan is an artist. He creates 1 sculpture for every 5 paintings. If he has created 50 paintings, how many sculptures has he created?

If Ivan creates 1 sculpture for every 5 paintings, then for every 5 paintings, he creates 1 sculpture.

Since he has created 50 paintings, he has created 50/5 = <<50/5=10>>10 sculptures.

Therefore, the answer is:
A. 10