In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

[EX Q]: Center ( C ) is a position in American football and Canadian football .
[EX A]: Center ( C ) is a position in American football and Canadian football ( in the latter the position is spelled centre , following Commonwealth spelling conventions ) .

[EX Q]: In marine sediments methane is produced when sulfates are low .
[EX A]: In marine sediments the biological production of methane , also termed methanogenesis , is generally confined to where sulfates are depleted , below the top layers .

[EX Q]: The Top Latin Albums chart is a weekly music chart .
[EX A]:
The " Billboard " Top Latin Albums chart , published by " Billboard " magazine , is a record chart that ranks the performance of Latin music albums in the United States .