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.

Input: Consider Input: A eulerian path in a graph is one that visits each edge of the graph once only .

Output: In graph theory , an Eulerian trail ( or Eulerian path ) is a trail in a finite graph that visits every edge exactly once ( allowing for revisiting vertices ) .


Input: Consider Input: The College Board Advanced Placement Program is a program that gives high school students a chance to take college level classes for a fee , preparing them for college .

Output: The College Board 's Advanced Placement Program is an extensive program that offers high school students the chance to participate in what College Board describes as college-level classes for a fee , reportedly broadening students ' intellectual horizons and preparing them for college work .


Input: Consider Input: Usually , municipalities are the smallest subdivisions of Belgium , but in municipalities with more than 100,000 people living there , they get divided into districts .


Output: In most cases , the municipalities are the smallest administrative subdivisions of Belgium , but in municipalities with more than 100,000 inhabitants , on the initiative of the local council , sub-municipal administrative entities with elected councils may be created .


