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|   | (a) | The option price shall be fixed by the Board or the Committee of the Board but shall in no event be less than 100% of the fair market value of the shares subject to the option on the date the option is granted.  The fair market value of the shares shall be the average of the high and low sale prices of the Common Stock as reported on the NASDAQ Global Select Market System on the trading day immediately preceding the date of grant or the closest preceding date if there are no high and low sale prices available on that date. |

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|   | (b) | Options shall not be transferable otherwise than by will or by the laws of descent and distribution.  No option shall be subject, in whole or in part, to attachment, execution or levy of any kind. |

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|   | (c) | Each option shall expire and all rights thereunder shall end ten (10) years after the date on which it was granted, subject in all cases to earlier expiration as provided in paragraphs (d), (e) and (f) of this Section 6 in the event an Optionee ceases to serve in the capacity to which he has been appointed or dies. |

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|   | (d) | During the lifetime of an Optionee, his/her options shall be exercisable only by him/her and (i) while serving in that capacity to which he/she has been appointed; (ii) following retirement from the Board of Directors; or (iii) subject to paragraph (f) of this Section 6, within three months after he/she has otherwise ceased to serve in the capacity to which he/she has been appointed (but in any event not later than the end of the period specified in paragraph (c) of this Section 6). |

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|   | (e) | If an Optionee dies within a period during which he/she could have exercised an option, his/her option may be exercised within three months after his/her death (but not later than the end of the period specified in paragraph (c) of this Section 6) by those entitled under his/her will or the laws of descent and distribution, but only if and to the extent the option was exercisable by him/her immediately prior to his/her death. |

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|   | (f) | If an Optionee is removed as a Director for any of the reasons specified in Section 1726(b) of the Pennsylvania Business Corporation Law of 1988, as amended (“BCL”), or from any other position to which he has been appointed for reasons similar to the reasons specified in Section 1726(b) of the BCL, all options theretofore granted to the Optionee preceding such removal shall be forfeited by the Optionee and rendered unexercisable. |

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|   | (g) | Subject to the foregoing terms and to such additional or different terms regarding the exercise of the options as the Board or the Committee of the Board may fix at the time of grant, options may be exercised in whole or in part from time to time. |

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|                                         |                |        |        |
|-----------------------------------------|----------------|--------|--------|
| Option Holding Period                   | Percent Vested |
|                                    |           |   |
| Less than 1 year                        | —        |   | %      |
| More than 1 year and less than 2 years  | 25             |   |   |
| More than 2 years and less than 3 years | 50             |   |   |
| More than 3 years and less than 4 years | 75             |   |   |
| More than 4 years                       | 100            |   |   |

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|--------|-----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   | (a) | Any person or group acquires ownership of stock of Metro that, together with stock already held by such person or group, constitutes more than 50 percent of the total fair market value or total voting power of the stock of Metro. |

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|--------|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   | (b) | Any person or group acquires (or has acquired during the 12-month period ending on the date of the most recent acquisition by such person or group) ownership of stock possessing 30 percent or more of the total voting power of the stock of Metro. |

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|   | (c) | A majority of members of Metro's Board of Directors is replaced during any 24-month period by directors whose appointment or election is not approved by a majority of the members of Metro's Board before the date of the appointment or election of any of the “replacement” directors. |

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|   | (d) | Any person or group acquires (or has acquired during the 12-month period ending on the date of the most recent acquisition by such person or group) of assets from Metro that have a total gross fair market value equal to or more than 40 percent of the total gross fair market value of all of the assets of Metro immediately before such acquisition(s).  For purposes of this Section, “group” is defined or determined pursuant to Treasury Regulation §1.409A-3 paragraph (i)(5)(v)(B). |

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