It's quite difficult to answer your question without a poem attached. But as far as I remember, correct answer should look like this: In the poem, the phrase "sill of shade" refers to C. The loss of a life. The narrator of this poem is <span>A. The athletes father</span>.
The subordinate clause is "unprotected animals got swept out" and the main clause is because "when waves rush in". hope u get it right ;)
Allusion, which is a figure of speech<span> in which you covertly or indirectly refer to an object or circumstance, like the analogy between a disease and the spread of happiness.</span>
The horse hooves of rain landed loudly on the tin roof.