What is a typical purpose of a dump valve in a gas turbine engine?

What is a typical purpose of a dump valve in a gas turbine engine?

• A. The fuel is quickly cut off to nozzles and the manifolds are drained preventing fuel boiling off as result engine heat
• B. Controls compressor stall by dumping compressor bleed air from the compressor discharge port
• C. Maintains minimum fuel pressure to the engine control unit inlet
• D. Cools the turbine during heavy load

Answer: (A)