public class RnaTranscription {
    public String transcribe(String dnaStrand) {
        throw new UnsupportedOperationException("Method has not been implemented yet.");
    }
}
public class RnaTranscription {
    public String transcribe(String dnaStrand) {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }
}
standardize starter implementation