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: in order to accomplish their objective , surveyors use elements of geometry , engineering , trigonometry , mathematics , physics , and law.

A: in order to complete their objective , surveyors use elements of geometry , engineering , trigonometry , mathematics , physics , and law.
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Q: the alu is a fundamental building block of the central processing unit -lrb- cpu -rrb- of a computer , and even the simplest microprocessors contain one for purposes such as maintaining timers.

A: the arithmatic logic unit is a basic building block of the central processing unit of a computer , and even the most simple microprocessors have one for uses such as maintaining timers.
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Q: september 13 - astronomers from the european southern observatory -lrb- eso -rrb- announce images that appear to show a planet orbiting a brown dwarf about 230 light years away.

A:
1 . september 13 - astronomers from the european southern observatory -lrb- eso -rrb- announce images that appear to show a planet orbiting a brown dwarf about 230 light years away.
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