Each Stock Option Agreement shall specify the date or event when all or any installment of the Option is to become vested and/or exercisable.  The Stock Option Agreement shall also specify the term of the Option; provided that , except to the extent necessary to comply with applicable foreign law, the term of an Option shall in no event exceed 10 years from the date of grant.  A Stock Option Agreement may provide for accelerated vesting and/or exercisability upon certain specified events and may provide for expiration prior to the end of its term in the event of the termination of the Optionee ’ s Service.