At the conference, they defended their activities against numerous  Solidarity leaders denied they made too many compromises; priests denied they had been co-opted by the party; and Communists denied they had committed treason.
Each group spoke in turn and defended their own activities.
mnli hypothesis: Each group spoke in turn and defended their own activities. premise: At the conference, they defended their activities against numerous  Solidarity leaders denied they made too many compromises; priests denied they had been co-opted by the party; and Communists denied they had committed treason.