A. The repetition of exclamation marks is part of the poem's lyric structure and conveys that each comparison is highly emotional for the speaker.
Explanation:
In this poem, the use of exclamation marks repeatedly is part of the poem's lyric structure. It actually helps to convey how each comparison is emotional for the speaker.
The speaker compares his separation from his beloved to the desolation of winter. He's been forced to endure the separation. So, such comparison is highly emotional.
