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.
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Question: The University of North Carolina at Greensboro is a public university in Greensboro , North Carolina .

Answer: The University of North Carolina at Greensboro , also known as UNCG and UNC Greensboro , is a public coeducational and Research university in Greensboro , North Carolina , United States and is a constituent institution of the University of North Carolina system .

Question: An epicalyx , an additional whorl around the calyx of a single flower , is a modification of bracteoles .

Answer: An epicalyx , which forms an additional whorl around the calyx of a single flower , is a modification of bracteoles In other words , the epicalyx is a " group of bracts resembling a calyx " or " bracteoles forming a whorl outer to the calyx " .

Question: In other countries , such as the United States , the cabinet has limited power , and is an advisor to the Head of Government .

Answer:
In countries with a presidential system , such as the United States , the Cabinet does not function as a collective legislative influence ; rather , their primary role is as an official advisory council to the head of government .