Question: What is the highest Weight for the position of D, anD the 1990–1991 Team was the Chicago Blackhawks?
SQL: SELECT MAX("Weight (kg)") FROM "2-15715109-42" WHERE "Position" = 'D' AND "1990–1991 Team" = 'Chicago Blackhawks';

Question: What is the average Height for the Position of D, with a Birthplace of New Hope, Minnesota?
SQL: SELECT AVG("Height (cm)") FROM "2-15715109-42" WHERE "Position" = 'D' AND "Birthplace" = 'New Hope, Minnesota';

Question: What is the 1990–1991 Team when the Birthplace shows as New York?
SQL: SELECT "1990–1991 Team" FROM "2-15715109-42" WHERE "Birthplace" = 'New York';

Question: What is the Position when the person's birthplace was Toledo, Ohio?
SQL: SELECT "Position" FROM "2-15715109-42" WHERE "Birthplace" = 'Toledo, Ohio';

Question: What is the 1990–1991 Team that had Joel Otto?
SQL: SELECT "1990–1991 Team" FROM "2-15715109-42" WHERE "Name" = 'Joel Otto';