Safety Stock demand prioritization logic in ASCP ECC plan

In our business scenario, one warehouse (G) replenishes all other warehouses (A,B,C,D) in USA based on safety stock levels set at each of the warehouses. The lead times from G to each of the warehouses is different.

In a case where a Planned Order Demand gets created against safety stock demand for each of the warehouses at G Org with the same order date. How does ASCP prioritizes which one to fulfill first?

For Example:

Onhand at G org = 100

Safety Stock Demand from A = 40; Order Date = 20 Apr 2019; Lead Time = 15

Safety Stock Demand from B = 30; Order Date = 20 Apr 2019; Lead Time = 10