A Creditor's Petition Sets the Date of Commencement of a Bankruptcy

A creditor's petition sets the date of commencement of a bankruptcy as:

A) the date the creditor's petition is filed with the court.
B) the date the debtor is notified of the sequestration order.
C) the date of the earliest act of bankruptcy by the debtor in the six months preceding the date of the creditor's petition.
D) the date of the latest act of bankruptcy by the debtor in the six months preceding the date of the creditor's petition.