definiens: means any of the following events : ( a ) any Third Party ( or group ofThird Parties acting in concert ) becomes the beneficial owner, directly or indirectly, ofmore than 50 % of the total voting power of the stock then outstanding of AVEO normallyentitled to vote in elections of directors ; ( b ) AVEO consolidates with or merges intoanother corporation or entity, or any corporation or entity consolidates with or merges intoAVEO, in either event pursuant to a transaction in which more than 50 % of the total votingpower of the stock outstanding of the surviving entity normally entitled to vote in electionsof directors is not held by the parties holding at least 50 % of the outstanding shares ofAVEO preceding such consolidation or merger ; or ( c ) AVEO conveys, transfers or leasesall or substantially all of its assets to any Third Party