The following lines are from a poem about a greenhouse.
1 The glass is ribbed with iron, thick with lime,
2 To keep the wild October wind at bay;
3 Here, safe from frost, the tender orchids climb,
4 And heavy palms ignore the dying day.
5 Within this humid cage, a false July
6 Sustains the leaf, preserves the scarlet bloom,
7 While just beyond the panes, the crows go by
8 And winter settles on the gravel tomb.
9 But touch the glass—the cold is pressing in,
10 A silent army clustered at the gate;
11 The fragile walls of our containment spin,
12 And we, who built this sanctuary, wait
13 To feel the sudden, catastrophic break
14 Of all we labored so to save and make.
In the poem, the shift beginning in line 9 ('But touch the glass') primarily functions to do which of the following?
- Aunderscore the speaker's unwavering confidence in the physical durability of the greenhouse structure
- Bconvey the poet's personal biographical grief over the seasonal decay of their estate
- transition the focus from a description of artificial control to an anxious awareness of human vulnerabilityAnswer
- Ddemonstrate that the shift in lineation is merely a grammatical pause with no thematic impact
- Epresent the perspective of the winter elements to show they are harmless to the plants inside