The following paragraph is developed in the logical order of ____________.
"Last summer, I went on a trip with my family and spent a week abroad. During the trip, I often had to talk with local people in English to ask for information. These small talks provided me with a lot of chances to speak English in real life. When the new semester starts, I surprisingly found that my oral English is much improved. For one thing, I found myself being able to speak much more fluently than before. Therefore, I believe that books are not the only source of knowledge."
A、cause and effect
B、compare and contrast
C、chronological order
D、exemplification