Bоxing chаmpiоn Geоrge Foremаn recently described his fаmily vacations with the statement, "At our ranch in Marshall, Texas, there are lots of ponds and I take the kids out and we fish. And then of course, we grill them." That a reader understands "them" appropriately (George grills fish, not his kids!) is the result of a(n) ______________________inference.