Amy was pissing me off , though .. This morning after I we had walked all the way to customer service , the doorbell rang . She had ME go get it because she did n't know who it was . And since I was super cranky , I was thinking to myself , " Oh great , so if it 's some mass murderer at the door , better you than me , right ? grumblegrumble " .

Generate a question about the above context.
Why is the narrator perturbed at Amy ?
Choose your answer from:
+ Amy wo n't do customer service .;
+ Amy wo n't answer the door .;
+ Amy wo n't stop being cranky .;
+ Amy wo n't stop being pissed off .;