Task: Question Answering
Input (English): Problem: the citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8 . a certain street in nigiet contains 1000 buildings numbered 1 to 1000 in base 8 . how many 3 s are used in numbering these buildings ? express your answer in base 10 
Options: a ) 192 , b ) 200 , c ) 196 , d ) 198 , e ) none
Output (English): a