Does the sentence "After the People's Republic of China took control of Mainland China in 1949, the Republic of China government based in Taiwan continued to control the Dachen Islands off the coast of Zhejiang until 1955, even establishing a rival Zhejiang provincial government there, creating a situation similar to Fujian province today." provide a valid answer to the question "When was the Cultural Revolution?"

A: no

Does the sentence "In 2010, a genetic study was conducted on the mummified remains of baboons that were brought back as gifts from Punt by the ancient Egyptians." provide a valid answer to the question "Who was determined to be the closest match for the baboon mummies?"

A: no

Does the sentence "Some authorized services, such as Beatport, Bleep, Juno Records, eMusic, Zune Marketplace, Walmart.com, Rhapsody, the recording industry approved re-incarnation of Napster, and Amazon.com sell unrestricted music in the MP3 format." provide a valid answer to the question "What kind of music is sold by these companies?"

A: yes

Does the sentence "Thin sapwood is characteristic of such species as chestnut, black locust, mulberry, osage-orange, and sassafras, while in maple, ash, hickory, hackberry, beech, and pine, thick sapwood is the rule." provide a valid answer to the question "Does a beech tree usually have thin or thick sapwood?"

A:
yes