[图] Which of the following sentences works best a...
Which of the following sentences works best as the topic sentence for the list of sentences above?
A、Food, art dance, clothing, music, and holidays offer windows into the cultural values, patterns, and expectations of the local people.
B、Many study-abroad students find that navigating the transportation of another country can be among the most frustrating yet rewarding aspects of studying abroad.
C、After living in such a city for a semester, however, such students develop a certain pride in being able to travel with confidence across a large city, picking the right bus or train line, and leading visitors to destinations across town.
D、Other students study in a rural community or less developed location, where buses or public transit may be limited or even primitive. Finding a safe bus or van for intercity travel can take hours in many parts of the world.