Q: Does "Abd al-Latif al-Baghdadi also delivered lectures on Islamic medicine at al-Azhar, while Maimonides delivered lectures on medicine and astronomy there during the time of Saladin." provide a valid answer to "Who was an astronomy professor at Al-Azhar University?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "All member countries, with the exception of the Socialist Republic of Romania and the People's Republic of Albania participated in the invasion." provide a valid answer to "In which year was the Warsaw Pact activated in a joint action?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Austria, however, like most participants, was facing a severe financial crisis and had to decrease the size of its army, something which greatly affected its offensive power." provide a valid answer to "In 1763 what was the status of Austria?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Britain was left essentially bankrupt, with insolvency only averted in 1946 after the negotiation of a $US 4.33 billion loan (US$56 billion in 2012) from the United States, the last instalment of which was repaid in 2006." provide a valid answer to "When did the US make a large loan to Britain?"?
OPTIONS:
- yes
- no
A:
yes