Which of the following is a composite supply under the CGST Act, 2017?

Section 2(30) of the CGST Act, 2017 defines a composite supply as two or more supplies naturally bundled and supplied together in the ordinary course of business, one of which is the principal supply; room accommodation with breakfast is a standard example, with accommodation as the principal supply. A hamper or a laptop-and-printer combo for one price is a mixed supply under section 2(74), because each item is sold on its own in the ordinary course. A separately invoiced warranty is a separate supply.