Starting from 1 if you are asked to write first 172 digits of the natural numbers , which digit you stop at?  Pick:
A) 4
B) 7
C) 8
D) 9
E) 10
12345678910=11digits   11-20=20digits   21-90=140 digits   total 171digits are completed   next number is 91 9is 172th digit &amp; 1 is 173rd digit   ANSWER:9
<result>D</result>
Starting from 1 if you are asked to write first 172 digits of the natural numbers , which digit you stop at?