Refer to the following number series and answer the question.
51263865365325695172
How many such numbers are there in the series each of which is immediately preceded by an even number and also immediately followed by an even number?
A3
B5
C4
D2
Refer to the following number series and answer the question.
51263865365325695172
How many such numbers are there in the series each of which is immediately preceded by an even number and also immediately followed by an even number?
A3
B5
C4
D2
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