The correct answer is their. Because his or her wouldn't make sense because it says they, his also wouldn't make sense for that reason, and the other form of there means for example, "over there"
The answer is A have a good day
He compares the poem to the moon, mainly because of the moon's slow, and gracious movement on the sky. According to the poet, "<span>Leaving, as the moon behind the winter leaves" is the description of how the poem should slowly and carefully flow to the end, just like the moon during a winter night. Poem should be motionless - should capture reader's attention, and entangle him in it completely. </span>
