CREATE TABLE table_70385 ("Year" FLOAT, "Entrant" TEXT, "Class" TEXT, "Chassis" TEXT, "Engine" TEXT, "Tyres" TEXT, "Rank" TEXT, "Points" FLOAT)

What is the rank of the cadillac northstar lmp02 chassis?
SELECT "Rank" FROM table_70385 WHERE "Chassis" = 'cadillac northstar lmp02'
SELECT "Rank" FROM "table_70385" WHERE "Chassis" = 'cadillac northstar lmp02'