Which is the adjective phrase in the sentence?

with xeriscape, you will save water and still grow a beautiful yard and a garden of colorful flowers in the summer.

a.
in the summer

b.
with xeriscape

c.
of colorful flowers

racism is the belief in the superiority of one race over another, which often results in discrimination and prejudice towards people based on their race or ethnicity. the use of the term "racism" does not easily fall under a single definition.

explanation:

there is no passage.