Read this excerpt from Chapter 1 of To Kill a Mockingbird and answer the question.

Dill was a curiosity. He wore blue linen shorts that buttoned to his shirt, his hair was snow white and stuck to his head like duckfluff; he was a year my senior but I towered over him.

The author uses the term curiosity to suggest that Dill is a child who _____.

wants to know many things
behaves in an odd manner
is undersized
dresses formally