premise: 4. Such Confidential  Information shall also include but shall not be limited to: a) information disclosed by the Disclosing Party in writing marked as confidential at the time of disclosure; b) information disclosed by the Disclosing Party orally which is slated to be confidential at the time of disclosure; c) information disclosed in any other manner is designated in writing as Confidential Information at the time of disclosure; or d) notwithstanding sub-clauses a,b & c of this definition, any information whose nature makes it obvious that it is confidential.