Protons and neutrons are made from which of the following particles?

Question

up quarks only
up quarks and down quarks <my choice
down quarks only
hadrons

Answer 1

You don't need to post twice. someone will see your other question and answer it.

Answer 2

I agree.
Protons are 2 ups and 1 down. Neutrons are two downs and 1 up.