Read the excerpt below from Little Women and answer the question. "I told you so," said Aunt March, with a decided nod to Aunt Carrol. Mercifully unconscious of what she had done, Jo sat with her nose in the air, and a revolutionary aspect which was anything but inviting. "Do you speak French, dear?" asked Mrs. Carrol, laying a hand on Amy's.
What is it that Jo is “unconscious of” having done?
A. insulting Aunt Carrol
B. ruining her chances for being invited to the fair
C. losing an opportunity to travel to France
D. forfeiting her inheritance from Aunt March