Does "In Europe during the Medieval period, guilds were formed by craftsmen to organise their trades and written contracts have survived, particularly in relation to ecclesiastical buildings." contain the correct answer to "What is another term for master mason?"

A: no

Does "Saint Helena is one of the most remote islands in the world, has one commercial airport under construction, and travel to the island is by ship only." contain the correct answer to "What kind of flights are offered to limited civilians?"

A: no

Does "subsequently Russians dominated party positions at all levels, including the top position of first secretary." contain the correct answer to "Who were sent to replace the expelled positions?"

A:
no