Read the sentence.
Walking down the street, a strap on my backpack broke.
Which revision most effectively corrects the dangling modifier?
A. A strap on my backpack broke walking down the street.
B. While I was walking down the street and breaking a backpack strap.
C. A strap on my backpack broke while walking down the street.
D. While I was walking down the street, a strap on my backpack broke.