It's got to be C because none of the others relate to collaboration, but I'd say if you were unsure about this answer then the only other sensible one could be B, but I'd go with C.
The supporting details should offer this.
In Shakespeare's play on Othello, the 1st Act introduces class and race as something very important by that time. Racism is rampant; Othello, being of black skin color and of different features compared to other men, was isolated and was regarded as 'barbaric'. However, Othello was a nobleman and a brilliant high-ranking soldier, thus, his social status was regarded as a very important factor to being respected.
No it is not correctly written.
The answer is B.The swan is a personification of death and dying even when it is not a person.The swan and the particular behaviour it has in the situation here, proves to be that of the act of dying , the moment when death becomes it all.It cannot be a metaphor because it is not implying a resemblance with an object or thing.It is not a simile because we do not have two things being compared with a <em>it is like...</em>Finally it is not a hyperbole because there is no exaggeration at anything resembling a swan.
