[单选题]
About 1 ms after the Big Bang, the temperature of the universe was a mm+jem rl*o9:*l)c qhbout 1013 K (sq ce,mot;t8sm0t+n . What energy (in eV) does ttq8 (tnmc+;o,sse m 0this correspond to?
A. $1 \; keV$
B. $1 \; MeV$
C. $1 \; GeV$
D. $1 \; TeV$
