There should be more to this so I can answer question
Explanation:
I think they is referring to the audience
Everything but C has a saddened tone to it because it shows a bit of pity or jealousy towards some of the sentences.
Answer:
The tattoo of a rattlesnake relates to some kind of addiction or oddness in the character as a snake's tattoo is not an ordinary one. Hence the sentence that contains a stated physical trait is: 'He had a tattoo of a rattlesnake on his arm, and as he signed his name, the snake's rattle seemed to wiggle.