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.

Example Input: A head teacher ( also called a school principal , or headmaster / headmistress ) is the teacher in charge of a school .
Example Output: A head teacher , headmaster , headmistress , head , chancellor , principal or school director ( sometimes another title is used ) is the staff member of a school with the greatest responsibility for the management of the school .

Example Input: KFC is in almost 20 countries in Africa , so it is easier to use .
Example Output: KFC , on the other hand , has operations in almost 20 African countries ; the highest of any international fast food chain and therefore a more applicable benchmark to use .

Example Input: Nelson is the co-chair of the National Organization for the Reform of Marijuana Laws ( NORML ) advisory board .
Example Output:
Nelson is a major liberal activist and the co-chair of the advisory board of the National Organization for the Reform of Marijuana Laws ( NORML ) , which is in favor of marijuana legalization .

