6. How does the author use paragraphs 16 through 21 to build tension between Ann Eliza and Evelina?

A by describing the joy the two sisters felt for each other

B by describing Ann Eliza's anticipation and Evelina's distress

C by describing the surprise Ann Eliza felt for her sister's anger

D by describing Evelina's pride in having a clock since they needed one so badly