Does the sentence "However, its policies of brutality toward the Chinese population, of not yielding any real power to these regimes, and of supporting several rival governments failed to make any of them a viable alternative to the Nationalist government led by Chiang Kai-shek." provide a valid answer to the question "When did cooperation between communist and nationalist forces end?" OPTIONS:
- yes
- no

A: no

Does the sentence "The largest documented snowstorm occurred from January 59, 1880, with snow drifting to 6 feet (1.8 m) in places at the end of the snow event." provide a valid answer to the question "On what dates did Seattle experience a snow event of 6 feet?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Examples include CD copy-protection schemes, and mobile phones, such as phones from Sony Ericsson and Nokia, which play AAC files rather than WMA." provide a valid answer to the question "Which phone manufacturers adopted the AAC file format to become better iPod-compatible?" OPTIONS:
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- no

A: yes

Does the sentence "Arabic spread into some parts of Western Iran (Khuzestan), and Turkic languages spread through much of Central Asia, displacing various Iranian languages such as Sogdian and Bactrian in parts of what is today Turkmenistan, Uzbekistan and Tajikistan." provide a valid answer to the question "What is another term for Western Iran?" OPTIONS:
- yes
- no

A:
yes