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".

Article: sarah palin is rejuvenating her republican running mate john mccain in three of the battleground states likely to decide his showdown with democrat barack obama , new polls showed thursday . Title: us to watch russia 's cold-war era warplanes in venezuela
no

Article: barack obama , after a bruising week of lipstick on pigs and other taunts on the white house campaign trail , returns to the cult tv show `` saturday night live '' this weekend , aides said late thursday . Title: obama returns to cult comedy show
yes

Article: israeli foreign minister tzipi livni narrowly won a kadima party leadership vote , putting her on track to succeed scandal-plagued prime minister ehud olmert as head of the government , it was announced thursday . Title: israel 's livni wins party vote to succeed olmert

yes

