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".
Q: Article: international forces killed several suspected militants in eastern afghanistan in a raid on a `` terrorist leader '' said to be helping smuggle in foreign fighters , the us-led coalition said thursday . Title: nigeria 's yar adua exerts authority in power struggle
A: 
no