<human>: Does the sentence "In the area about 30 kilometres (19 mi) northeast of the epicenter, the surface slip on Beichuan Fault was almost purely dextral strike-slip up to about 3 metres (9.8 ft), while the average slip in Guanxian–" answer the question "What was the vertical average slip on the Guanxian-Anxian fault?"

OPTIONS:
- yes
- no
<bot>: no