Problem: What is the question to: "The two standard gender symbols denoting male ♂️ and female ♀️ are derived from astrological symbols , denoting the classical planets Mars and Venus , respectively."? The topic is Gender symbol.

A: "what is the female symbol called?"

Problem: What is the question to: "Elected president in what Jefferson called the Revolution of 1800 , he oversaw the purchase of the vast Louisiana Territory from France (1803), and sent the Lewis and Clark Expedition (18041806) to explore the new west."? The topic is Thomas Jefferson.

A: "when did thomas jefferson become president?"

Problem: What is the question to: "BASE jumping, also sometimes written as B.A.S.E. jumping, is an activity where participants jump from fixed objects and use a parachute to break their fall."? The topic is BASE jumping.

A: "what does base jumping stand for?"

Problem: What is the question to: "In molecular biology , human chorionic gonadotropin (hCG) is a hormone produced by the fertilized egg after conception ."? The topic is Human chorionic gonadotropin.

A:
"what is human chorionic?"