"Until Simi took sewing lessons, she didn’t know nothing about making a quilt."

Which of these corrects the double negative in this sentence?
A.
Until Simi took sewing lessons, she didn’t know anything about making a quilt.
B.
Until Simi took sewing lessons, she did know nothing about making a quilt.
C.
Until Simi took sewing lessons, she didn’t know something about making a quilt.