I go with A
2^3/4 = 8^1/4 which is greater than 4^1/4 and only A and B have that as a choice.
4^1/4 = square root of 2
Personally square root of 3 is larger than the square root of 2 so I go with A = 8^1/4>3^1/2>2^1/2
What an IDIOT I am sorry baneerjea you're right!
"No! Try not. Do. Or do not. There is no try.