Does the sentence "When shooting began at Lexington and Concord in April 1775, militia units from across New England rushed to Boston and bottled up the British in the city." provide a valid answer to the question "What were the first conflicts of the American Revolution?"

A: yes

Does the sentence "After an incident where he was slapped and shouted at by a priest when he had difficulty assisting the priest to remove his vestments, Tito would not enter a church again." provide a valid answer to the question "What type of religious educaton did Tito attend as a child?"

A: no

Does the sentence "The modern petroleum industry started in 1846 with the discovery of the process of refining kerosene from coal by Nova Scotian Abraham Pineo Gesner." provide a valid answer to the question "Who improved Gesner's of refining kerosene from coal?"

A: no

Does the sentence "The design and production of a light source or light fixture using a monochrome emitter with phosphor conversion is simpler and cheaper than a complex RGB system, and the majority of high-intensity white LEDs presently on the market are manufactured using phosphor light conversion." provide a valid answer to the question "What are some of the luminous efficacies of yellow phosphor based white LED compared to blue?"

A:
no