Ozymandias is first and foremost a metaphor for the ephemeral nature of political power, and in that sense the poem is Shelley's most outstanding political sonnet, trading the specific rage of a poem like “England in 1819” for the crushing impersonal metaphor of the statue.
In order to answer this question I need to know what text.
The boldfaced clause modify is Picture. (A)
The answer is three because Alcinous says this when hearing Odysseus crying
