阅读材料,从每小题所给的四个选项中选出最佳选项。On January 8th, 2018, third-grade student Wang Fuman's hair turned white in the temperature of -9℃ as he walked for over an hour, traveling 4.5 kilometers, to Zhuan Shan Bao Primary School in Xinjie County, southwest China's Yunnan Province.
"'Ice boy' Wang's dream of traveling over 2,000 kilometers from his homework in Yunnan Province to visit the capital Beijing finally came true on January 19th after his frozen hair picture caught public attention, "The Beijing News reported.
Wang with his father and sister traveled from Yunnan's Ludian County, arrived in Beijing on January 19th, 2018. Over the next three days, they visited Beijing's the Palace Museum and the People's Public Security University of China so that he can learn something about how to become a good police officer.
That evening, Wang recalled the many exciting "firsts" he had experienced since he set foot in the capital, including the first time he had traveled so far, his first flight, his first time eating the Beijing duck, the first time he saw tall buildings and cars.
Wang said that Beijing was warmer than his hometown and he wanted to see how students go to school in Beijing to find out if they need to walk a long way like he does.