CREATE TABLE table_5566 ("Series Ep." CLOB, "Episode" FLOAT, "Netflix" CLOB, "Segment A" CLOB, "Segment B" CLOB, "Segment C" CLOB, "Segment D" CLOB)

Name the series ep for segment c of luxury cars (part 1)
SELECT "Series Ep." FROM table_5566 WHERE "Segment C" = 'luxury cars (part 1)'
SELECT "Series Ep." FROM "table_5566" WHERE "Segment C" = 'luxury cars (part 1)'