Here is a goal: How do I protect from the rain a camp fire in a grill/fire ring combo?

How would you accomplish this goal?

Available choices:
[A]. Push the fire under the grate part with a broom and wrap foil aluminium over the grill to protect the embers below.
[B]. Push the fire under the grate part with a shovel and wrap foil aluminium over the grill to protect the embers below.
[B].