In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

Q: the civil aviation authority -lrb- caa -rrb- is the public corporation which oversees and regulates all aspects of aviation in the united kingdom.

A: the civil aviation authority -lrb- caa -rrb- is the public corporation that oversees and regulates all aspects of aviation in the united kingdom.
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Q: economy the only economic activity of importance is agriculture.

A: the only important economic activity is agriculture.
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Q: mrk holds a professorship at the norwegian academy of music , oslo.

A:
mork is a professor at the norwegian academy of mudic , oslo.
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