Read this excerpt from "The Lady of Shalott" by Alfred, Lord Tennyson. Which group of lines points to the Lady of Shalott's impending death?

[A. His broad clear brow in sunlight glow'd;
On burnish'd hooves his war-horse trode;
From underneath his helmet flow'd
His coal-black curls as on he rode]
As he rode down from Camelot.

From the bank and from the river
[B. He flash'd into the crystal mirror,
'Tirra lirra, tirra lirra:'
Sang Sir Lancelot.]

[C. She left the web, she left the loom
She made three paces thro' the room
She saw the water-flower bloom,
She saw the helmet and the plume,]
She look'd down to Camelot.

[D. Out flew the web and floated wide;
The mirror crack'd from side to side;
'The curse is come upon me,' cried
The Lady of Shalott.]