6.5 Filings; Other Actions; Notification and Cooperation. (a) Subject to the terms and conditions herein, (i) the Company shall use, and shall cause its Subsidiaries to use, their respective reasonable best efforts to take (or cause to be taken) all actions, and do (or cause to be done) all things necessary, proper or advisable under this Agreement and applicable Laws to consummate and make effective the Merger and the other transactions contemplated by this Agreement as expeditiously as possible, and in no event later than the Termination Date including (A) preparing and filing all documentation to effect all necessary notices, reports and other filings and to obtain as expeditiously as possible all consents, registrations, approvals, permits, expirations of waiting periods and authorizations necessary or advisable to be obtained by the Company or any of its Subsidiaries from any Governmental Entity in order to consummate the Merger or any of the other transactions contemplated by this Agreement, (B) satisfying the conditions to the obligation of Parent and Merger Sub to consummate the Merger,  (Page 59)


6.5 Filings; Other Actions; Notification and Cooperation. <omitted> (ii) Parent and Merger Sub shall use their respective reasonable best efforts to take (or cause to be taken) all actions, and do (or cause to be done) all things necessary, proper or advisable under this Agreement and applicable Laws to consummate and make effective the Merger and the other transactions contemplated by this Agreement as expeditiously as possible, and in no event later than the Termination Date including (A) preparing and filing all documentation to effect all notices, reports and other filings necessary or advisable to be made by them and to obtain as expeditiously as possible all consents, registrations, approvals, permits, expirations of waiting periods and authorizations necessary or advisable to be obtained by them from any Governmental Entity in order to consummate the Merger or any of the other transactions contemplated by this Agreement, (B) satisfying the conditions to the Company’s obligation to consummate the Merger, (C) cooperating with the Company to defend any Proceedings, whether judicial or administrative, challenging this Agreement or the consummation of the Merger, (D) obtaining any consent, approval of, or waiver or exemption by, any non-governmental third party required to be obtained by Parent or Merger Sub in connection with the transactions contemplated hereby, (E) executing and delivering any reasonable additional instruments necessary to consummate the transactions contemplated hereby and to fully carry out the purposes of this Agreement, and (F) cooperating with the Company and its Subsidiaries in connection with their obligations set forth in clause (i) above (including, in each of (A) through (F) of this clause (ii), for the avoidance of doubt, in connection with maintaining in full force and effect the Existing Lender Consents (including, delivery or causing the delivery of any acknowledgments, reaffirmations and legal opinions required pursuant thereto) and obtaining the Specified Lender Consent); provided, however, that nothing in this Section 6.5 or any other provision of this Agreement shall require Parent or Merger Sub to agree to any Burdensome Condition (as defined in Section 6.1(a)(xiii) of the Company Disclosure Letter).  (Page 60)

Question: General Antitrust Efforts Standard
Category: Operating and Efforts Covenant
Answer: Reasonable best efforts