The correct answer is B) “O, Jenny, Dina toss your hair”.
<em>In the poem “To a Louse” by Robert Burns, the line form the poem that alludes Jenny’s vanity is “O, Jenny, dinner toss your hair”.
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This means that Jenny is vain and that is why she wants other people to admire her. The central object of Robert Burns’ “To a Louse” is people´s vanity and conceit. In the poem, the author tries to show that there is a difference between the way we see us and the way other people see us.