364, 361, 19, 16, 4, 1, ?  Choose the correct option.
A) 0
B) 1
C) 2
D) 3
E) 4
364-3= 
<gadget id="calculator">364-3</gadget>
<output>361</output>
361   sqrt(361)=19   19-3= 
<gadget id="calculator">19-3</gadget>
<output>16</output>
16   sqrt(16)=4   4-3= 
<gadget id="calculator">4-3</gadget>
<output>1</output>
1   sqrt(1)=1   ANSWER:1
<result>B</result>
364, 361, 19, 16, 4, 1, ?