Read the following article and answer the question by choosing from the options.

Gorgeous Cavalier King Charles Spaniel Girl Puppy . She has been lovingly home reared and can be seen with mum . She is used to children and cats and has been regularly wormed and had preventative flea treatment ( frontline ) . She has also been health checked by my vet .

How might the puppy react if petted by children ?
Options:
(1). None of the above choices ..
(2). The puppy might bite the children ..
(3). The puppy might lie on its back for belly rubs ..
(4). The puppy might bite the children .....A:
(3).