Q: Does "In advanced gymnastics, multiple twists and somersaults may be added before landing." provide a valid answer to "What may be added to a vault before landing in advanced gymnastics?"?
A: yes

Q: Does "There is also a crater on the Moon named Avicenna and a plant genus Avicennia." provide a valid answer to "What plant genus is named after Avicenna?"?
A: yes

Q: Does "During the next couple of years, she led Lee from one draft to the next until the book finally achieved its finished form and was retitled To Kill a Mockingbird." provide a valid answer to "What was the name of the editor who helped Lee finish her book?"?
A: no

Q: Does "By the end of 2009, the Greek economy faced the highest budget deficit and government debt-to-GDP ratios in the EU." provide a valid answer to "What percentage of GDP was the budget deficit of Greece in 2009?"?
A:
no