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]: Shelby ’ s teacher gives out gold stars for great math work . Yesterday , Shelby earned 4 gold stars . Today , she earned 3 more . How many gold stars did Shelby earn in all ?
[A]: 7


[Q]: Molly had 14 candles on her birthday cake . She grew older and got 6 more on her birthday cake . How old is Molly now ?
[A]: 20


[Q]: There are 34 pencils and 49 crayons in the drawer . Dan took 22 pencils from the drawer . How many pencils are now in the drawer ?
[A]:
12