King lear
by william shakespeare (excerpt)

lear. meantime we shall express our darker purpose.
give me the map there. know we have divided
in three our kingdom; and 'tis our fast intent
to shake all cares and business from our age,
conferring them on younger strengths while we
unburthen'd crawl toward death. …tell me, my daughters
(since now we will divest us both of rule,
interest of territory, cares of state),
which of you shall we say doth love us most?
that we our largest bounty may extend
where nature doth with merit challenge. goneril,
our eldest-born, speak first.
goneril. sir, i love you more than words can wield the matter;
dearer than eyesight, space, and liberty;
beyond what can be valued, rich or rare;
no less than life, with grace, health, beauty, honour;
as much as child e'er lov'd, or father found;
a love that makes breath poor, and speech unable.
beyond all manner of so much i love you.
cordelia. [aside] what shall cordelia speak? love, and be silent.

these lines occur in the play when cordelia, unlike her sisters, refuses to flatter her father the king to gain his favor. why do they belong to the exposition?

a) they establish the family's differing values.
b)they describe cordelia's personality.
c)they indicate that goneril is hypocritical.
d)they occur before lear divides his land among his daughters.