[单选题]
Compared to the electrostatic force,47,)h ieml14nx wk/g8 c(0tggtvd muz the0kq;19n6ea k3e; auzzb lydo + nuclear force between adjacent protons in a nucleus is6 dz+yz0e; lnb 1akk3oa9u eq;
A. much weaker.
B. about the same size.
C. only slightly larger.
D. much larger.
