Question

Refer to the following number series and answer the question that follows. (All numbers are single-digit numbers only.) (Counting to be done from left to right only.) (Left) 4 6 4 5 4 9 7 5 3 6 8 6 7 6 6 5 6 9 7 6 5 3 3 8 4 7 6 (Right) How many such odd numbers are there, each of which is immediately preceded by an odd number and also immediately followed by an odd number?

A 3
B 5
C 4
D 6
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