【单选题】As per the standing orders,you should carry out all the following operations except ______ upon having received words that a person has fallen overboard.
A.
call the Master immediately
B.
stop the engines
C.
sound the “Man Overboard” signal of 3 prolonged blasts on the whistle and 3 prolonged blasts on the general alarm
D.
prepare,as many as possible,rescue facilities,including warm clothes