Does the sentence "Additionally, cable-ready TV sets can display HD content without using an external box." provide a valid answer to the question "Without using an external box, cable-ready TVs can display what?"

A: yes

Does the sentence "With an atomic weight of 7000100794000000000♠️1.00794 u, hydrogen is the lightest element on the periodic table." provide a valid answer to the question "What is the atomic weight for hydrogen?"

A: yes

Does the sentence "To aid customers with defective consoles, Microsoft extended the Xbox 360's manufacturer's warranty to three years for hardware failure problems that generate a "General Hardware Failure" error report." provide a valid answer to the question "What hardware defect code plagued the 360?"

A: yes

Does the sentence "The Choir School educates and trains the choirboys who sing for services in the Abbey." provide a valid answer to the question "The choirboys of the abbey are trained where?"

A:
no