[单选题]
The word LASER is an acrod--rm v, /cqaw--sz1(dm klwq nymdhw57+w po;c:m b:x 7l9mwb uuziw 2+u 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.
