english: This comet had to be specially selected because A, you have to be able to get to it, and B, it shouldn't have been in the solar system too long.
non_english: Ova kometa je specijalno izabrana jer: pod A, treba da budete u stanju da stignete do nje, a pod B, ne treba da se zadržava predugo u Sunčevom sistemu.