Which firefighting method is an example of an indirect attack on a fire?

A
Bouncing a straight stream of water off the overhead to create spray effect
B
Spraying foam on a bulkhead and letting it flow down and over a pool of burning oil
C
Flooding a paint locker with CO2 and sealing the compartment
D
Cooling adjacent bulkheads with water to prevent the spread of the fire by conduction
E