Does the sentence "The effects of exercise on memory have important implications for improving children's academic performance, maintaining mental abilities in old age, and the prevention and potential cure of neurological diseases." provide a valid answer to the question "Does excersice have any role on cognitive brain function?"

A: no

Does the sentence "The American professor Robert H. Goddard had worked on developing solid-fuel rockets since 1914, and demonstrated a light battlefield rocket to the US Army Signal Corps only five days before the signing of the armistice that ended World War I. He also started developing liquid-fueled rockets in 1921; yet he had not been taken seriously by the public, and was not sponsored by the government as part of the post-WW II rocket development effort." provide a valid answer to the question "What professor began working on solid-fuel rockets since 1914?"

A: yes

Does the sentence "The subsequent Milliken v. Bradley decision had wide national influence." provide a valid answer to the question "What is the court case that ruled that schools were subject to local control?"

A: yes

Does the sentence "1415; overall, boys tend to view drinking in a more social light than girls, who report on average a more frequent use of alcohol as a coping mechanism." provide a valid answer to the question "During what ages do reasons for alcohol consumption between males and females begin to diverge?"

A:
yes