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.

[EX Q]: saint martin is a tropical island in the northeast caribbean , approximately 300 km -lrb- 186 miles -rrb- east of puerto rico.
[EX A]: saint martin is a tropic island which is located in the carribbean about 300 km -lrb- 186 miles -rrb- east of puerto rico.

[EX Q]: in the canonical watson-crick base pairing , adenine -lrb- a -rrb- forms a base pair with thymine -lrb- t -rrb- , as does guanine -lrb- g -rrb- with cytosine -lrb- c -rrb- in dna.
[EX A]: in the canonical watson-crick dna base pairing , adenine -lrb- a -rrb- forms a base pair with thymine -lrb- t -rrb- and guanine -lrb- g -rrb- forms a base pair with cytosine -lrb- c -rrb-.

[EX Q]: some towns on the eyre highway in the south-east corner of western australia , between the south australian border almost as far as caiguna , do not follow official western australian time.
[EX A]:
there are some towns in western australia that do not follow official western australian time.