阅读下列短文，掌握其大意， 然后从各题所给的四个选项中，选出最佳选项。
A
By Road Around the World
Nickname: Walker
Email: ragwani@hotmail.com
When to travel: May 2011-Aug 2011
Who am I: I am 55. From my childhood, have this dream to go around the world by hitch hiking. However this is now changed and I want to go by road.
My travel plans: Going throughout the world and study various people, culture, habits.
Who am I looking for: A female companion, and she must have similar interest as me.
