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Coefficient of t ²⁴ in the expansion of ${(1 + t^{2})}^{12} (1 + t^{12}) (1 + t^{24})$ is

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Correct option is A

Coefficient of t 24 in 1+t2121+t121+t24= Coefficient of t 24 in 1+12C1t2+12C2t4+…1+t12+t24=12C12+12C6+1=12C6+2

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Coefficient of t 24 in the expansion of 1+t2121+t121+t24 is

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Coefficient of t ²⁴ in the expansion of ${(1 + t^{2})}^{12} (1 + t^{12}) (1 + t^{24})$ is