I. Mars has long fascinated scientists searching for signs of past life. II. Robotic rovers have collected soil samples across the planet's surface. III. Renaissance painters frequently used perspective to create a sense of depth. IV. Engineers are now designing spacecraft capable of carrying human crews there. V. A journey to Mars would take astronauts roughly seven months each way. (I-V) numaralı cümlelerden hangisi parçanın bütünlüğünü bozmaktadır?