Does the sentence "On September 27, Nikolai Ryzhkov replaced 79-year-old Nikolai Tikhonov as Chairman of the Council of Ministers, effectively the Soviet prime minister, and on October 14, Nikolai Talyzin replaced Nikolai Baibakov as chairman of the State Planning Committee (GOSPLAN)." provide a valid answer to the question "How old was Tikhonov when he stopped being Chairman?"

A: yes

Does the sentence "This served as France's top art school until 1793." provide a valid answer to the question "In what year was the Academie royale de peinture et de sculpture founded?"

A: no

Does the sentence "Lighting design as it applies to the built environment is known as 'architectural lighting design'." provide a valid answer to the question "What is designing as it applies to built environments?"

A: yes

Does the sentence "The city and greater area also has a growing immigrant population of South Asians, including the tenth-largest Indian community in the country." provide a valid answer to the question "What is the second largest ethnic group in the city?"

A:
no