and yellow hair," said Shaoqing Wen, a co-author of the study and an associate professor at Fudan University in Shanghai. "Our analysis shows Emperor Wu had typical East or Northeast Asian facial ...

For example, Q3(a) in Paper One only asked about Emperor Wen of Sui dynasty and his achievements, whereas Q3(b) focused on Emperor Taizong of Tang, his politics and the situation in the Tang dynasty.