Does the sentence "The fourth border crossing is the DetroitWindsor Truck Ferry, located near the Windsor Salt Mine and Zug Island." provide a valid answer to the question "What company mines salt in Detroit?"

A: no

Does the sentence "In 2006, The New York Times reported that "construction cranes have become the borough's new visual metaphor, replacing the window decals of the 1980s in which pictures of potted plants and drawn curtains were placed in the windows of abandoned buildings."" provide a valid answer to the question "What award did the Bronx receive in 1997?"

A: no

Does the sentence "Thereafter, research into the partial vacuum lapsed until 1850 when August Toepler invented the Toepler Pump and Heinrich Geissler invented the mercury displacement pump in 1855, achieving a partial vacuum of about 10 Pa (0.1 Torr)." provide a valid answer to the question "What was the vacuum created by the mercury displacement pump?"

A: yes

Does the sentence "Crystal pickups were also introduced as lower cost alternatives." provide a valid answer to the question "What was a more economical option to magnetic pickups?"

A:
yes