If at any time the officer in charge of the navigational watch is to be relieved when a manoeuvre or other action to avoid any hazard is taking place,（）.
- Athe relief of that officer shall be made prior to such action has been completed
- Bthe relief of that officer shall never be made
- Cthe relief of that officer shall be deferred until such action has been completed
- Dthe relief of that officer shall be made by the captai