Ethans phone

Wait... its been stated that when one of the times dm was calling the roommates, she called Ethan and one of the times was answered. Its in her phone records. Okay? Okay. Xana was found laying on the floor with ethans phone. Xanas phone was on her bed next to Ethan. What if xana managed to answer ethans phone. Im not sure if how it would have gotten disconnected but ethans phone WAS answered...