Question

When Olivia meets Sebastian again, she brings a priest with her and asks Sebastian to "Plight [her] the full assurance of [his] faith."

What is she asking of Sebastian?

A.
She's asking him to reveal his true identity to her.

B.
She's asking him to confess the truth to her.

C.
She's asking him to go to church with her.

D.
She's asking him to marry her.

PLEASE GIVE ME A POSITIVE ANSWER. C:

Answer 1

D) She's asking him to marry her.

"Plight me the full assurance of your faith"

is basically

"Pledge your faith to me (marry me) so I will not worry."