Given a sentence in English, provide an equivalent paraphrased version from the original that retains the same meaning.

[Q]: Part of the neighborhood has been annexed to Santa Clara County , while the rest consists of unincorporated areas of San Jose .
[A]: Part of the neighborhood has been connected to Santa Clara County , while the rest consists of non-registered areas of San Jose .


[Q]: He was admitted to the New York bar in 1949 and commenced practice in New York City .
[A]: In 1949 , he was admitted to the New York City Bar Association and began practice in New York .


[Q]: The optical polarization results microscopically from quantum mechanical transitions between different states of the material system .
[A]:
Microscopically , the optical polarization arises from quantum mechanical transitions between different states of the material system .