Final answer:
The speaker of the given quotation is the Seafarer from the Anglo-Saxon poem of the same name, expressing the hardships of life at sea.
Therefore, the correct answer is: c) The Seafarer.
Step-by-step explanation:
The speaker of the quotation "How wretched I was, drifting through winter/ On an ice-cold sea, whirled in sorrow..." is c) The Seafarer. This quote is from the Anglo-Saxon poem 'The Seafarer', which describes the hardships and the existential reflections of a solitary mariner at sea.
The poem captures the profound sense of isolation and the contemplation on the transient nature of life.
The speaker within the quotation "How wretched I was, drifting through winter/ On a ice-cold sea, whirled in sorrow..." is The Seafarer.