CREATE TABLE table_79589 ("Rank" FLOAT, "Lane" FLOAT, "Athlete" TEXT, "Nationality" TEXT, "Time" FLOAT, "React" FLOAT)

Which Lane has a Time larger than 20.5, and a Nationality of trinidad and tobago?
SELECT AVG("Lane") FROM table_79589 WHERE "Time" > '20.5' AND "Nationality" = 'trinidad and tobago'
SELECT AVG("Lane") FROM "table_79589" WHERE "Nationality" = 'trinidad and tobago' AND "Time" > '20.5'