CREATE TABLE table_36810 ("Series Ep." TEXT, "Episode" FLOAT, "Netflix" TEXT, "Segment A" TEXT, "Segment B" TEXT, "Segment C" TEXT, "Segment D" TEXT)

Which Segment A has a Segment C of poster restoration?
SELECT "Segment A" FROM table_36810 WHERE "Segment C" = 'poster restoration'
SELECT "Segment A" FROM "table_36810" WHERE "Segment C" = 'poster restoration'