QUES: Q: On whose behalf did Pat-rights take Apple to court?
A: In 2005, Apple faced two lawsuits claiming patent infringement by the iPod line and its associated technologies: Advanced Audio Devices claimed the iPod line breached its patent on a "music jukebox", while a Hong Kong-based IP portfolio company called Pat-rights filed a suit claiming that Apple's FairPlay technology breached a patent issued to inventor Ho Keung Tse.
Does the answer answer the question?

ANS: yes

QUES: Q: What virgin site did the torch visit on April 2?
A: There were reports that Uighur activists were arrested and some were deported back to China.
Does the answer answer the question?

ANS: no

QUES: Q: What general crossed across the Danube at Vidin?
A: Simultaneously, in the east, the Ottomans crossed the Danube at Silistra and attacked the Russians at Oltenita.
Does the answer answer the question?

ANS: no

QUES: Q: How many years was Primark investigated for?
A: In 2011, following an investigation by the BBC Trust's Editorial Standards Committee, the BBC announced, "Having carefully scrutinised all of the relevant evidence, the committee concluded that, on the balance of probabilities, it was more likely than not that the Bangalore footage was not authentic."
Does the answer answer the question?

ANS:
no