Does the sentence "Between 1927 and 1934, collectivization of agriculture and a rapid expansion of cotton production took place, especially in the southern region." provide a valid answer to the question "In 1924, what was created as part of Uzbekistan?"

A: no

Does the sentence "Some electric traction systems provide regenerative braking that turns the train's kinetic energy back into electricity and returns it to the supply system to be used by other trains or the general utility grid." provide a valid answer to the question "What is one of the sources electricity is being generated from?"

A: no

Does the sentence "The first large, diverse lineage of short-tailed avialans to evolve were the enantiornithes, or "opposite birds", so named because the construction of their shoulder bones was in reverse to that of modern birds." provide a valid answer to the question "When did enantiornithes become extinct?"

A: no

Does the sentence "Likewise, most modern operating systems internally handle and store all times as UTC and only convert to local time for display." provide a valid answer to the question "In addition to individual applications, what modern systems that control the basic functions of a computer typically use UTC?"

A:
yes