[单选题]
The grand unified th ze/r g;u3avxollcfs4-9b7p3 eubx +pez 2 sk,r 9j q4goq803bkot 7)-aqiir+pory (GUT) is a sought-after model that would unify three of the four forces of natur- eiz+p3gp raq07b x8 )i+bokk2qro 4uj,tqs9e. Which force is the one it would not include?
A. gravitational
B. strong
C. weak
D. electromagnetic
Post time 2024-1-22 02:15:01