[单选题]
Two uniform solid sp52mc u uf1ji0c(6/lxlfh b qm*heres have t)60cjs9e, 5fhqf8c hn 9smsw lhe same mass, but one has twice the radius of the otheej9nc)f80hlc65wss q sf h9m,r. The ratio of the larger sphere's moment of inertia to that of the smaller sphere is