Flavor-Specific InclusiveBDecays to Charm

We have measured the branching fractions for B→D̄X, B→DX, and B→D̄X⁺ν. From these results and some previously measured branching fractions, we obtain B(b→cc̄s)0ex0ex=0ex0ex(21.9±3.7)%, B(b→sg)<6.8% at 90% C.L., and B(D⁰→K^-π⁺)0ex0ex=0ex0ex(3.69±0.20)%. Implications for the `` B semileptonic decay problem'' (measured branching fraction being below theoretical expectations) are discussed. With the increase in the value of B(b→cc̄s) due to B→DX, the discrepancy is no longer statistically compelling.