What provides urgent Technical Manual (TM) change data and were developed to expedite the issuance of technical information, which relates to the safety of personnel/flight, aircraft grounding, mission capability/fleet readiness, equipment damage, and/or environmental impact restrictions?

a) Interim Rapid Action Change (IRAC)
b) Naval Message Change (NMC)
c) Quick Action Change (QAC)
d) Fleet Advisory Change (FAC)