Choose the group of words from the sentence that is an adjective clause. Uncle Nestor worked for a while on a ship that sailed the Caribbean.
a
that sailed the Caribbean
b
for a while
c
on a ship
d
Uncle Nestor worked
plz help me

I think it is A  because it is  describing the ship, making it an adjective

Explanation:

i also think it is c

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.