In the event of a Change in Control or a Disaffiliation, the Purchase Right of each Participant (in the case of a Change in Control) or the Purchase Right of each Participant employed by the Designated Subsidiary or business segment that ceases to be a Designated Subsidiary or business segment pursuant to the Disaffiliation, as determined by the Committee in its discretion (in the case of a Disaffiliation), will be exercised immediately upon such Change in Control or Disaffiliation with respect to the Offering then in effect, unless the Committee determines that such exercise would result in unfavorable tax or accounting treatment under any other applicable law, rule or regulation.