How is the underlined pronoun used in the sentence?

grandma found them easily after the dance recital.

a.
object of a preposition

b.
direct object

c.
subject complement

d.
subject

for your information, them is underlined.

How can a musical work be an argument

Why do people live together and form societies

Why would the following likely fail as the basis for an evaluative argument? "the theme of gender bias among adults is an important one"a: it is based on a moral judgment that not everyone sharesb. it is based on the writers personal tastec. it is based on faulty assumptiond. none of the above