Does the sentence "Reporters in Chengdu said they saw cracks on walls of some residential buildings in the downtown areas, but no buildings collapsed." provide a valid answer to the question "Where were office towers evacuated?" OPTIONS:
- yes
- no

A: no

Does the sentence "The same considerations about barriers and detours that apply to long-distance land-bird migration apply to water birds, but in reverse: a large area of land without bodies of water that offer feeding sites may also be a barrier to a bird that feeds in coastal waters." provide a valid answer to the question "Where do brent geese migrate to?" OPTIONS:
- yes
- no

A: no

Does the sentence "Object databases and object-relational databases attempt to solve this problem by providing an object-oriented language (sometimes as extensions to SQL) that programmers can use as alternative to purely relational SQL." provide a valid answer to the question "How is the problem of object-relational impedance mismatch corrected?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Prior to the Greek revolution, there had been a number of wars which saw Greeks fight against the Ottomans, such as the Greek participation in the Battle of Lepanto in 1571, the Epirus peasants' revolts of 16001601, the Morean War of 16841699, and the Russian-instigated Orlov Revolt in 1770, which aimed at breaking up the Ottoman Empire in favor of Russian interests.[page needed]" provide a valid answer to the question "The Orlov Revolt was for which nation's supposed benefit?" OPTIONS:
- yes
- no

A:
yes