The correct option is B rollicking adventure and travel
The poet says that by reading a poem or book we can travel to faraway lands and this implies a fun adventure. This sense of adventure is also conveyed by the tone of the poem with the help of the rhythm created by the rhyme. This is because the poem has a rhythmic da-Dum da-Dum da-Dum feeling (a very jolly, adventurous rhythm) of an iambic meter. So, the answer is B. The other choices are incorrect as they do not fit into the context of the poem.