Sly has serious financial problems and is unable to meet current unsecured obligations of $$65,000$ to $19$ creditors who are demanding immediate payment. Sly owes Kane $$10,500$ and Kane has decided to file an involuntary petition in bankruptcy against Sly$.$ Which of the following is necessary in order for Kane to validly petition Sly into bankruptcy?

A$.$ Kane must allege and establish that Sly$\text{'}$s liabilities exceed the fair market value of Sly$\text{'}$s assets.

B$.$ Kane must be joined by at least two other creditors and, in the aggregate, be owed at least $$18,600.$

C$.$ Sly must have committed an act of bankruptcy within $120$ days of filing.

D$.$ Kane must be a secured creditor.