Does the sentence "Although claims have been made that they knew of Gaddafi's Free Officers Movement, they have since claimed ignorance, stating that they were monitoring Abdul Aziz Shalhi's Black Boots revolutionary group." provide a valid answer to the question "What revolutionary organization was led by Abdul Aziz Shalhi?"

A: yes

Does the sentence "The father played the flute and violin; the mother played the piano and gave lessons to boys in the boarding house that the Chopins kept." provide a valid answer to the question "What two instruments did Chopin's father play?"

A: yes

Does the sentence "Each team consists of a maximum of eleven players (excluding substitutes), one of whom must be the goalkeeper." provide a valid answer to the question "The maximum amount of players exclude what?"

A: yes

Does the sentence "New Yorkoften called New York City or the City of New York to distinguish it from the State of New York, of which it is a partis the most populous city in the United States and the center of the New York metropolitan area, the premier gateway for legal immigration to the United States and one of the most populous urban agglomerations in the world." provide a valid answer to the question "The most populated city in the United States is which city?"

A:
yes