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What would be the second number in row 23?

Row 0= 1
Row 1= 1 1
Row 2= 1 2 1
Row 3= 1 3 3 1
Row 4= 1 4 6 4 1

A.1
B.23
C.44
D.46
B?

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    I agree.

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    Thank you

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    You're welcome.

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