Which of the following sentences contains a compound subject?

a.
the three branches of the u. s. government are legislative, executive, and judicial.

b.
the supreme court, which makes decisions about laws, is part of the judicial branch.

c.
the senate and the house of representatives are part of the legislative branch.

d.
the executive branch includes the president, the vice president, and the president's cabinet.

i think its c

independent

to me i think class room sitting education is better. i do online school and i have not learned a think haha. when i sit in the classroom i just sit there and kind of pay attention but still i get so far ahead in the class when im doing online i have nothing else better to do but play video games and i sit in school and learn and have friends and just actually learn. when i'm doing online i sit here listing to music and get on and and look up the answers i guess that is my fault for being a cheater. but to be honest i think sitting in the classroom is better.