[单选题]
The word LASER is an aoc,or5qh *pg -bs/4lccro/x c9s/v pt+h/wr0 uxnow s.w,2wk0 yjnym 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.
