Teacher:In this task, you are given a text of article and corresponding title of an article. Your task is to generate label "yes" if headline (title) is right for article, otherwise generate "no".
Teacher: Now, understand the problem? Solve this instance: Article: scientists on sunday said <unk> speech is learned in part through nerve signals from the vocal tract , a discovery that could open up an ambitious avenue of therapy for the deaf . Title: breakthrough in understanding of speech offers hope to the deaf
Student:
yes