Does the sentence "North Carolina was hard hit by the Great Depression, but the New Deal programs of Franklin D. Roosevelt for cotton and tobacco significantly helped the farmers." provide a valid answer to the question "After what war did the states economy improve?"

A: no

Does the sentence "Wolfgang Amadeus Mozart placed it in his 1787 work Don Giovanni and Beethoven created four variations of it." provide a valid answer to the question "Who composed the Concerto in C Major Op 3 6?"

A: no

Does the sentence "Shortly after the Mane conquered the region, the Vai people of the former Mali Empire immigrated into the Grand Cape Mount region." provide a valid answer to the question "Where did the people of the Mali empire immigrate to?"

A: yes

Does the sentence "These compositions used newly affordable electronic instruments to emulate not just Saunders' song, but the edited, enhanced styles of disco and other dance music they already favored." provide a valid answer to the question "what year was house music first used as a genre?"

A:
no