Sort:  

I will go with B.

6 what is the reward? 😀

Math solution

Correct ans: A
100% right

solve korer time nai

6 and back vote me

Coin Marketplace

STEEM 0.16
TRX 0.15
JST 0.028
BTC 55981.35
ETH 2368.76
USDT 1.00
SBD 2.35