A yardstick can be rational.Logical formLearned from3 sentences. Timing can be rational.Logical formLearned from3 sentences. An (individual choice) can be rational.Logical formLearned from3 sentences. Politics can be rational.Logical formLearned from3 sentences. A doctor can be rational.Logical formLearned from3 sentences. Dream-interpreters can be rational.Logical formLearned from3 sentences. A (government intervention) can be rational.Logical formLearned from3 sentences. Cases can be rational.Logical formLearned from3 sentences. A picture can be rational.Logical formLearned from3 sentences. Investments can be rational.Logical formLearned from3 sentences. Arts can be rational.Logical formLearned from3 sentences. An assembly can be rational.Logical formLearned from3 sentences. Institutionalists can be rational.Logical formLearned from3 sentences. (Utility maximizers) can be rational.Logical formLearned from3 sentences. A race can be rational.Logical formLearned from3 sentences.