A fisherman has 18 fish, then he catches 3 more fish. Now how many fish does he have?  Choose the correct answer:
A) A)21  B) B)15  C) C)17  D) D)23  E) E)4
18+3= 
<gadget id="calculator">18+3</gadget>
<output>21</output>
21. 21nswer is 21
<result>A</result>
A fisherman has 18 fish, then he catches 3 more fish. Now how many fish does he have?