This question has options. Answer the question about text:

We do n't have a dog . We could n't work out how she could even know there was such a thing as dog biscuit . But by this time she had reached the stage of rolling on the floor wailing " I want dog biscuit ! " It took an older sister to translate what the adults had utterly failed to grasp . It was n't a dog biscuit she wanted . It was a choc biscuit . Oops !

How old was the child in question likely to be ?
Options are:
A). between six and eight.
B). between three and four.
C). Between one and two.
D). None of the above choices ..
C).