<human>: Question: What was the horizontal slippage perpendicular to the fault?

Is "In the epicentral area, the average slip in Beichuan Fault was about 3.5 metres (11 ft) vertical, 3.5 metres (11 ft) horizontal-parallel to the fault, and 4.8 metres (16 ft) horizontal-perpendicular to the fault." the correct answer?

OPTIONS:
- yes
- no
<bot>: yes