instruction:
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".
question:
Article: oil prices dropped more than two dollars in early asian trade on tuesday after the collapse of us investment bank lehman brothers accentuated fears for global economic health , analysts said . Title: hong kong gold opens higher
answer:
no


question:
Article: hong kong 's two biggest supermarket chains on friday pulled all products made by chinese dairy giant mengniu from their shelves after they were found to be tainted with a dangerous chemical . Title: hong kong stores pull chinese dairy products from shelves
answer:
yes


question:
Article: officials from bangladesh 's food and commerce ministries will hold a meeting this weekend to determine whether tainted milk powder has entered the south asian nation , a minister said wednesday . Title: bangladesh to investigate for tainted milk powder
answer:

yes


