Does the sentence "A former station Utrecht Maliebaan closed in 1939 and has since been converted into the Dutch Railway Museum." provide a valid answer to the question "What is the main railway station"

A: no

Does the sentence "In tumbling, athletes perform an explosive series of flips and twists down a sprung tumbling track." provide a valid answer to the question "What do athletes perform for tumbling?"

A: yes

Does the sentence "Antarctica, on average, is the coldest, driest, and windiest continent, and has the highest average elevation of all the continents." provide a valid answer to the question "What is the average coldest temperature?"

A: no

Does the sentence "Even the larger systems tend to be mounted on trailers and are designed to be fairly quickly broken down or set up." provide a valid answer to the question "What are larger weapon systems usually mounted on?"

A:
yes