S1:What should we do if the pirates try to get on board? S2:We will sound the alarm first ,turn on the search light and take some tools such as hammers to strike the rail and shout loudly to give them warning,and report to the nearby port authorities. Q:What is not an action taken to warn and fend off the pirates according to the dialogue? A. Raise the alarm B. Switch on the search light C. Shout loudly to give warning D. Use the fire hose to expel them out