Some issues can be unanswered.Logical formLearned from7 sentences. Prayers may remain unanswered.Logical formLearned from7 sentences. Arguments can be unanswered.Logical formLearned from7 sentences. Mail may go unanswered.Logical formLearned from7 sentences. Calls may remain unanswered.Logical formLearned from7 sentences. A (phone line) to a bottom of a mine may ring unanswered.Logical formLearned from7 sentences. Calls to a (city government) may ring unanswered.Logical formLearned from7 sentences. Calls to a section may go unanswered.Logical formLearned from7 sentences. A (telephone number) may ring unanswered.Logical formLearned from7 sentences. (Phone calls) to (police departments) may ring unanswered.Logical formLearned from7 sentences. Calls to a number may go unanswered.Logical formLearned from7 sentences. Carnage may go unanswered.Logical formLearned from7 sentences. Numbers may ring unanswered.Logical formLearned from7 sentences. Calls to a spokesman may go unanswered.Logical formLearned from7 sentences. A call may ring unanswered.Logical formLearned from7 sentences.