CREATE TABLE table_2104176_1 (medal_of_honor VARCHAR, air_force_cross VARCHAR)

What is the Medal of Honor with Army Distinguished Service Medal?
SELECT medal_of_honor FROM table_2104176_1 WHERE air_force_cross = "Army Distinguished Service Medal"
SELECT "medal_of_honor" FROM "table_2104176_1" WHERE "Army Distinguished Service Medal" = "air_force_cross"