00:00Hey, meet Mark Silver. He's a famous space detective who flies around galaxies figuring out the toughest cosmic crimes.
00:08Today, you're on a mission to help him.
00:11A rare artifact was stolen from a base on Mars.
00:14Mark is on the case, and he has three suspects.
00:17All of them claim they've never been to Mars.
00:20Look at them attentively and try to figure out who might be the criminal.
00:30Look at the man. The soles of his boots are dusted with red.
00:37And Mars is often called the red planet because of the color of its soil.
00:41So the man must have lied about never having visited Mars.
00:45Hmm, suspicious.