Does the sentence "The Times was beginning to suffer from the rise in competition from the penny press, notably The Daily Telegraph and The Morning Post." provide a valid answer to the question "What year did the founder's grandson succeed his father as editor of The Times?"

A: no

Does the sentence "The OPC was quite unique; Frank Wisner, the head of the OPC, answered not to the CIA Director, but to the secretaries of defense, state, and the NSC, and the OPC's actions were a secret even from the head of the CIA." provide a valid answer to the question "Who was the head of the OPC?"

A: yes

Does the sentence "Edwin Chadwick's 1829 article, "Preventive police" in the London Review, argued that prevention ought to be the primary concern of a police body, which was not the case in practice." provide a valid answer to the question "What was the alternative to prevention?"

A: no

Does the sentence "The New York City Administrative Code, the New York City Rules, and the City Record are the code of local laws, compilation of regulations, and official journal, respectively." provide a valid answer to the question "What is the official journal of New York City?"

A:
yes