premise: 3. The RECIPIENT shall have no obligation with respect to such Information if such Information: (a) is in the public domain at the time of disclosure or becomes publicly known through no wrongful act of the RECIPIENT; or (b) is known to the RECIPIENT at the time of disclosure and the RECIPIENT can prove such fact to ONS's reasonable satisfaction; or (c) is independently developed by the RECIPIENT, provided the RECIPIENT can show that such development was accomplished without reference to or use of the Information: or