The answer is B! I know this because the if you look closely the numbers with the - sign are negative and the 2 is better than the 7 when it comes to negative numbers. Then you would put 6 infront of 5 because it’s bigger than 5, and then so far we would have 6, 5, so then we would put the better number of the negative numbers infront so it would be 6, 5, -2, -7. Hope this helped!!