Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
Got this vacuum in place of the 96B which has been discontinued.  (The 96 B is still offered, as of this review by the same company that shipped the 96 JZ and there is a price difference.  So I am a bit concerned about the supplier, but they gave me a credit.)

We have mostly hardwood floors and multiple cats with lots of hair.  We bought it for them and general dust pick up in between major cleaning.  Impressed so far.  It comes with 2 batteries but one seems to be enough.  It does a good job on both the floors and the area rugs we have.  We only have to use our whole house vacuum now when we do the carpets and our once a week cleaning.  We are very happy with it.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: A: very positive