Does the sentence "Until the 1950s guns firing ballistic munitions were the standard weapon; guided missiles then became dominant, except at the very shortest ranges." provide a valid answer to the question "After guns firing ballistic munitions lost their appeal, what weapon took their place?"

A: yes

Does the sentence "Nightingale Island has no fresh water, so the penguins were transported to Tristan da Cunha for cleaning." provide a valid answer to the question "When did the freighter Nightingale run aground?"

A: no

Does the sentence "Many Muslims criticized the Umayyads for having too many non-Muslim, former Roman administrators in their government." provide a valid answer to the question "What Christian saint was also an Umayyad administrator?"

A: no

Does the sentence "A unique green (green appearing neither yellowish nor bluish) is produced on such a device by mixing light from the green primary with some light from the blue primary." provide a valid answer to the question "What is produced on a computer display when light from the green primary is mixed with some light from the blue primary?"

A:
yes