Your answer is B. 620. I got this answer because the rule is that if the last two digits are divisible by 4, then the whole number is, and the last two digits of 620 are 20, and 20 ÷ 4 = 5.
B.) 620. That would be the answer. just keep multiplying 4 by larger numbers until you get one of those answers. I got the answer by multiplying 4 by 155.