Does the sentence "As a result, the tax revenues collected by the samurai landowners were worth less and less over time." provide a valid answer to the question "How were taxes charged in the Tokugawa period?"

A: no

Does the sentence "After 14 years as a political wife, I associated politics only with anger, fear and loneliness" she wrote in A Change of Heart, her book about depression." provide a valid answer to the question "When did Kerry and his wife divorce?"

A: no

Does the sentence "The system was monochrome only, and was used only on VHF for the first French TV channel." provide a valid answer to the question "Was France's 819 line system in color?"

A: yes

Does the sentence "A web browser (commonly referred to as a browser) is a software application for retrieving, presenting, and traversing information resources on the World Wide Web." provide a valid answer to the question "What platform is a browser used on?"

A:
yes