I believe it is the second one, "I ate a piece of chocolate cake."
Comment the correct answer.
Answer:
A
Explanation:
Because it is helping us to learn the functions of eye contact.
Because it is informing us how we use eye contact when don't know.
Because it is informing us when to see that something is happening to someone through eye contact.
Because it is informing us that it is also a way of communicating to people
Hey user
the answer to this is going to be
B