Generate a question about the topic "Bracketing" whose answer would be: In photography , bracketing is the general technique of taking several shots of the same subject using different camera settings..
----
Answer: what is bracketing in photography?

Generate a question about the topic "Testosterone" whose answer would be: In men, testosterone plays a key role in the development of male reproductive tissues such as the testis and prostate as well as promoting secondary sexual characteristics such as increased muscle , bone mass, and the growth of body hair ..
----
Answer: where is testosterone produced?

Generate a question about the topic "President of South Africa" whose answer would be: The President is elected by members of the National Assembly , the lower house of Parliament , and is usually the leader of the largest party, which has been the African National Congress since the first non-racial elections were held on 27 April 1994..
----
Answer:
how south african leaders are elected?