Based on the context and the answer, generate a question. 

Context: I ' m just happy that it 's staying down . I so hope tomorrow is a better day . I have n't been keeping Kat away from Tyler . I know she will get sick , and there is n't much i can do to stop it . I hope it does n't happen , but if it does ( and i ' m pretty sure it will ) , i hope it happens sooner than later .

Answer:

They live together



How are Kat and Tyler related ?