Production order related

Dear All,

I have this situation:

Product A, with their BOM and routing

Product B, with their BOM and Routing

The BOM of product A include product B.

What MRP strategy do I have chose thus if I make an production order for A, and if I run MRP, the system create an planed production order for product B?

Thank you, for your answers!

Regards,

Marian Dodin