5, -28, 2, -31....  Choose the correct answer
A) 1 B) 3 C) 2 D) 4 E) 5
5 - 33 = -28   -28 +30= 
<gadget id="calculator">-28 +30</gadget>
<output>2</output>
2   2 - 33=31   31 + 30 = 1   1NSWER:1
<result>A</result>
5, -28, 2, -31....