Question

When giving a public speech, a neat, appropriate appearance _____.

Answer 1

Out of these choices, the best one to pick would be B. 

Being neat will only cause your audience to respect you and take you seriously, which eliminates choices A and C.

And I can almost guarantee you that if you did a public speech in your pajamas, it would be relevant and it would cause your audience not to respect you while you're speaking, which eliminates choice D.
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