A Navy captain going away from a lighthouse at the speed of $$4[(\surd3) - 1]$$ m/s. He observes that it takes him 1 minute to change the angle of elevation of the top of the lighthouse from $$60^\circ$$ to $$45^\circ$$. What is the height (in metres) of the lighthouse?

A

$$240\surd3$$

B

$$480[\surd3 - 1]$$

C

$$360\surd3$$

D

$$280\surd2$$