You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.

[Q]: Joan 's cat had 8 kittens . She gave 2 to her friends . How many kittens does she have now ?
[A]: 6


[Q]: A bee has 6 legs . How many legs do 8 bees have ?
[A]: 48


[Q]: 14 birds were sitting in a tree . 21 more birds flew up to the tree . How many birds were there altogether in the tree ?
[A]:
35