Look at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank? Choose the correct choice from the following choices.
A) 70
B) 71
C) 80
D) 90
E) 96
70
<result>A</result>
Look at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank?