Problem: Does "The BeiDou Navigation Satellite System (BDS, simplified Chinese: ; traditional Chinese: ; pinyin: Beidou weixing daohang xitong) is a Chinese satellite navigation system." answer the question "How long has the limited test system been operating?" OPTIONS:
- yes
- no

A: no

Problem: Does "They do not focus exclusively on technology, but may also offer courses in social science, medicine, business and design." answer the question "In addition to technology, Fachhochschulen offer courses in social science, medicine, design, and what other discipline?" OPTIONS:
- yes
- no

A: yes

Problem: Does "So many Han defected to the Qing and swelled the ranks of the Eight Banners that ethnic Manchus became a minority, making up only 16% in 1648, with Han Bannermen dominating at 75% and Mongol Bannermen making up the rest." answer the question "What percent of bannermen did the Han represent?" OPTIONS:
- yes
- no

A:
yes