[X] Scorpius sticks with Albus - He can relate what happened with the others. Five heads are better than one, especially in a matter like this. Scorpius needs to be careful about his next move.
[X] The Truth: Scorpius lays it all bare, but he's worried the risk could lead to Albus and Rose becoming distant, and the secret possibly leaking to the school. Scorpius was already in an uphill battle with his reputation as the grandson of a Death Eater. The ability to invade minds wouldn't help his case much.