A choice of a running mate may remain an unanswered question.Logical formLearned from8 sentences. Unanswered questions can be in an investigation.Logical formLearned from8 sentences. (Phone calls) to a headquarters may remain unanswered.Logical formLearned from8 sentences. A run can be unanswered.Logical formLearned from8 sentences. A number of unanswered questions can be about a deal.Logical formLearned from8 sentences. A US-city may raise a number of unanswered questions.Logical formLearned from8 sentences. A clan may have unanswered questions.Logical formLearned from8 sentences. Grievances can be unanswered.Logical formLearned from8 sentences. Unanswered questions can be over a (disarmament process).Logical formLearned from8 sentences. An offer may go unanswered.Logical formLearned from8 sentences. A violation of international law may go unanswered.Logical formLearned from8 sentences. Some letters may go unanswered.Logical formLearned from8 sentences. Unanswered questions can be about an ability.Logical formLearned from7 sentences. Issues may remain unanswered.Logical formLearned from7 sentences. A question may hang unanswered.Logical formLearned from7 sentences.