1. The Euler - Tour - Representation ( ETR ) can be represented in parallel in an undirected tree constructed as a set of edges as follows :
2. Given an undirected tree constructed as a set of edges , the Euler tour representation ( ETR ) can be presented in parallel as follows :

Select your answer from the options. Are these two sentences paraphrases of each other?
Choices:
[A]. no
[B]. yes...I think the answer is
[B].