Does the sentence "The U.S. Senate's LevinCoburn Report concluded that the crisis was the result of "high risk, complex financial products; undisclosed conflicts of interest; the failure of regulators, the credit rating agencies, and the market itself to rein in the excesses of Wall Street." provide a valid answer to the question "What is the name of the commission who concluded the financial crisis was avoidable?"

A: no

Does the sentence "According to them, there was a fast annual growth of Buddhism in Pakistan, Saudi Arabia, Lebanon and several Western European countries (19102010)." provide a valid answer to the question "How many buddhists are in Asia?"

A: no

Does the sentence "El Cid was killed in July 1099 while defending the city from an Almoravid siege, whereupon his wife Ximena Diaz ruled in his place for two years." provide a valid answer to the question "Who took El Cid's position after his death?"

A: yes

Does the sentence "Free and fair elections were finally held on 12 June 1993, with a presidential victory for Moshood Kashimawo Olawale Abiola." provide a valid answer to the question "Who won the 1993 Nigerian election?"

A:
yes