The correct answer is:
B. The stanzas show the contrast between how the speaker feels at the beginning and end of the poem.
The first stanza depicts a sense of joy and connection as the speaker engages with social media and feels the support and presence of friends. In contrast, the last stanza reveals feelings of emptiness and vulnerability as the speaker experiences silence from her social media interactions, leading her to seek fulfillment in more traditional, solitary activities. This highlights the emotional highs and lows associated with social media use.