Question: Is it true that gay male couples cannot naturally reproduce?, Answer:No, Description of Reproduction: Biological process by which new organisms are generated from one or more parent organisms, Fact1: Gay men can have any of the various sex organs that humans have., Fact2: Trans men will sometimes become pregnant with their significant other before transitioning medically. 
Step1: What defines a male gender?, Step2: What organs are needed to impregnate someone?, Step3: What organs are needed to carry a pregnancy?, Step4: Does #1 exclude persons with either of #2 or #3?, Wikipedia page for step 1: wiki: Man , Wikipedia page for step 2: wiki: Sexual reproduction, Wikipedia page for step 3: wiki: Pregnancy, Wikipedia page for step 4: , not_definitive_answer: False, incorrect_answer: False