Detailed Instructions: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Problem:Context : Maria Radu (born May 25, 1959) is a retired female middle and long-distance runner from Romania, who is best known for winning the women's 3000 metres at the 1983 Summer Universiade.
Answer : female
Solution:
What gender class does Maria Radu belong to?