Put the sentences (a-c) in the correct order, then fill in the blank to make a logical text.

Sophia used to be very cheerful, but recently she had become quiet and withdrawn. ______
a. Mia encouraged her to talk to a teacher about it.
b. Her friend, Mia, noticed the change and asked if something was wrong.
c. Sophia hesitated at first, but then she confessed that she was being bullied online.