<｜begin▁of▁sentence｜>### Instruction:
Given a directed graph with edges [(0, 1), (1, 2), (2, 3), (3, 0), (2, 4), (4, 2)], the first code snippet checks if the graph is strongly connected. Initially, it will return True since every vertex is reachable from every other vertex. The second snippet demonstrates what happens to the strong connectivity of the graph after removing the edge (2, 3). In this case, the graph is no longer strongly connected, and the function will return False.
### Response:
import networkx as nx

# Create a directed graph
G = nx.DiGraph()
# Add edges
G.add_edges_from([(0, 1), (1, 2), (2, 3), (3, 0), (2, 4), (4, 2)])
# Check if the graph is strongly connected
c = nx.is_strongly_connected(G)
print('Graph is strongly connected:', c)
# Now remove an edge and check the connectivity again
G.remove_edge(2, 3)
c = nx.is_strongly_connected(G)
print('After removing an edge, graph is strongly connected:', c)
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