Consider the following premises. If Charles goes running, then Barbara is curious. Barbara is curious or Susan is not a bartender. Susan is not a sailor or Charles is running. For all y, y is a sailor or y is a bartender. Can we infer the following from them? Barbara is curious.
 From the fact that for all y, y is a sailor or y is a bartender we can infer that Susan is a sailor or Susan is a bartender. From the fact that Susan is a sailor or Susan is a bartender, and that Susan is not a sailor or Charles is running we can infer that Susan is a bartender or Charles is running. From the fact that Barbara is curious or Susan is not a bartender we can infer that if Susan were a bartender, then Barbara is curious. Finally, from the fact that if Susan were a bartender, then Barbara is curious, that if Charles goes running, then Barbara is curious, and that Susan is a bartender or Charles is running we can infer that Barbara is curious. Therefore, the answer is yes.