Ronald McNair

Target entity: Ronald McNair
Context triple: [Space Shuttle Challenger disaster, crewMember, Ronald McNair]

• A. Francis R. Scobee
  Francis R. Scobee was a United States Air Force pilot and NASA astronaut who served as the commander of the Space Shuttle Challenger’s final mission, STS-51-L.
• B. Ernest A. Grunsfeld Jr.
  Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
• C. Don Walsh
  Don Walsh is an American oceanographer and former U.S. Navy officer best known for co-piloting the bathyscaphe Trieste on the first crewed descent to the bottom of the Mariana Trench in 1960.
• D. John David Stier
  John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
• E. Sally K. Ride
  Sally K. Ride was an American physicist and astronaut who became the first American woman in space and later served on high-level investigative panels into NASA shuttle disasters.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ronald McNair
Target entity description: Ronald McNair was an American physicist and NASA astronaut who flew on STS-41-B and was one of the seven crew members who died in the Space Shuttle Challenger disaster.

• A. Francis R. Scobee
  Francis R. Scobee was a United States Air Force pilot and NASA astronaut who served as the commander of the Space Shuttle Challenger’s final mission, STS-51-L.
• B. Ernest A. Grunsfeld Jr.
  Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
• C. Don Walsh
  Don Walsh is an American oceanographer and former U.S. Navy officer best known for co-piloting the bathyscaphe Trieste on the first crewed descent to the bottom of the Mariana Trench in 1960.
• D. John David Stier
  John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
• E. Sally K. Ride
  Sally K. Ride was an American physicist and astronaut who became the first American woman in space and later served on high-level investigative panels into NASA shuttle disasters.
• F. None of above. chosen