Decide Whether the Connected Graph Has an Euler Path, an Euler

Multiple Choice

Decide whether the connected graph has an Euler path, an Euler circuit, an Euler circuit butnot an Euler path, or neither an Euler circuit nor an Euler path. The graph has 2 odd vertices and 2 even vertices.

A) Euler circuit but not an Euler path
B) Euler path
C) neither an Euler circuit nor an Euler path
D) Euler circuit