Select the related word/letter /number/figure from the given alternatives.
The logic here is
$$\left(2+5+1\right)^2=8^2=64$$
The right number is the square of sum of the numbers in the figure.
Similarly,
The required number =Â $$\left(4+3+7\right)^2=14^2=196$$
Hence, the correct answer is Option B
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