A baby boy in a blue and white striped shirt is sitting on his mother 's shoulders .
It is improbable that a boy is sitting on his mother 's shoulders to see something high up .
It is likely that a boy is sitting on his mother 's shoulders to see something high up .
It is improbable that a boy is sitting on his mother 's shoulders to see something high up .
A boy is sitting on his mother 's shoulders to see something high up .