Correct analogy would be: they promised to make 3 copies of my sandwich, from 3 different restaurants, and deliver them by 3 different cars, taking different ro

Correct analogy would be: they promised to make 3 copies of my sandwich, from 3 different restaurants, and deliver them by 3 different cars, taking different routes, in case one of them gets in a crash. But in this case all 3 restaurants were bombed by Iran!