Multi-select problem: How does the next paragraph end?

A woman chef is demonstrating how to make restaurant style pasta. She begins with adding spaghetti in a large pot of boiling water. she

Choices:
a). sautes chopped onions and some italian dressing along with garlic on a saucepan.
b). adds covered dishes over the pasta in the pot.
c). moves around the table preparing them afterwards.
d). continues adding chopped vegetables to the pasta as well as course the ingredients into the pot.
a).