Fun stuff . The dogs freaked out when they realized it was ME breaking into the house in the middle of the night . So of course , when a puppy wakes up in the middle of the night it has to pee or poop . So I brought the dogs outside into the 20 degree weather ( fucking cold ! )

Question with options to choose from: Why might the animals have been upset ?
OPTIONS:
(1). there was someone attacking their human.
(2). None of the above choices ..
(3). They were feeling very cross.
(4). They did not recognise their human.
(4).