Read these lines from the poem:


I am a part of all that I have met;

Yet all experience is an arch wherethro'

Gleams that untravell'd world, whose margin fades

For ever and for ever when I move.


Which of these is an apt explanation of these lines?





Each milestone of achievement opens up a new world to be experienced.





Achievement of a goal ends the process of garnering experience.





All experience gleams through an arch in our dreams.





A sea voyage makes the horizon seem like a fading margin.