Anchor: In earlier sections, we discussed seven bases for purposive selection of instances and six applications of the case study method, each of which was associated with a different evaluation purpose or question.
Entailed: We talked about seven bases for purposive selection of happenstances
Contradiction: We talked about 100 bases that were for selection of multiple events.
Contradiction: The person is cooking dinner.
Contradiction: What is she?
Contradiction: Only one room upstairs and no basement. 
Contradiction: The men are bicycling outside.