i got the answer as : Z, Y, X but not in the choices

Darren Company produces three products with the following costs and selling prices: Selling price per unit Variable costs per unit Contribution margin per unit Direct labor hours per unit Machine hours per unit $60 34 S26 Product Y $50 $55 26 30 $24 $25 2 2 5 7 If Darren has a limit of 20,000 machine hours but no limit on units sold or direct labor hours, then the ranking of products from the most profitable to the least profitable use of the constrained resource is: Multiple Chalce YZX. o XZY Z.XY. XYZ