made-easy

Question

Which of the following are correct? (MSQ)

1. A multigraph with zero odd vertex is traversable.
2. A multigraph with two odd vertices is traversable.
3. A multigraph with more than two odd vertices are not traversable.
4. The sum of degree equal to double the edges id valid for multigraph

Please clarify whether traversable and euler path mean the same thing or not along with providing the correct answer