Figure 2
-Figure 2 Shows a Graph of the Value $\Omega$

Multiple Choice

Figure 2
-Figure 2 shows a graph of the value of $\Omega$ _mass as a function of time in a universe with no dark energy. The five different curves correspond to universes with slightly different values for $\Omega$ _mass one second after the Big Bang. Which line corresponds to a universe with the smallest value of $\Omega$ _mass one second after the Big Bang?

A) A
B) B
C) C
D) D
E) E