BOTH INTERNATIONAL & INLAND You are on vessel "A" in DIAGRAM 32, and hear vessel "B" sound a signal indicating her intention to overtake you. You feel it is not safe for vessel "B" to overtake you at the present time. You should __________.

A
sound five or more short rapid blasts
B
sound two short blasts
C
not answer the whistle signal from vessel "B"
D
sound three blasts of the whistle
E