[单选题]
The word LASER is an ac-v3x o/4v21;1wb2os2jm aw (yo gmnsccfy l 7arony x +k;l+bi8acam for
A. Light Altered Spectra of Energy Radiated.
B. Latent Source of Enhanced Radiation.
C. Light Amplification by the Stimulated Emission of Radiation.
D. Light Absorbed States of Energetic Resonance.