<｜begin▁of▁sentence｜>### Instruction:
As a Juvenile Probation Officer, you're tasked with supervising and monitoring juvenile offenders, providing counseling, and facilitating rehabilitation and reintegration programs. Now, imagine you're overseeing a group of 10 juveniles who are part of a community outreach program aimed at fostering teamwork and personal development. Each juvenile is represented as a vertex in a network, and they're connected in a tree-like structure, with each non-leaf juvenile having two "children" they work closely with. 

Now, one of the juveniles, indexed as 5, is showing some signs of potential conflict resolution skills. Your task is to determine whether this juvenile could act as a "separator" within the group, meaning if their removal from the program would disconnect the network into two or more disjoint parts. Using the NetworkX library, you're asked to check if juvenile 5 serves as a separator in this social network graph.
### Response:
from igraph import Graph

# Create a graph
g = Graph.Tree(10, 2)

# Get a vertex which will be checked for being a separator
vertex = g.vs[5]

# Check if the vertex is a separator
is_sep = vertex.is_separator()

# Print the result
print('Is vertex a separator?', is_sep)
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