You decide to investigate. You run into Whitney in the hallway and you both conclude that it was Jessica who had screamed. You and Whitney forget which room Jessica picked. So bursting into every room in the hall you find nothing. Finally, you come to the last room. You and Whitney open the door together. You see Jessica's belongings on the bed, but Jessica is nowhere in sight.

You try to find Jessica.

or

You decide to wait for Jessica.