Subject: mathqa
Question: if the sales tax be reduced from 5 ( 1 / 3 ) % to 3 ( 1 / 2 ) % , then what difference does it make to a person who purchases a bag with marked price of rs . 5000 ?
Option: 
A: rs . 156.66
B: rs . 111.23
C: none of these
D: rs . 91.66
Answer: D