Question

Odd one out, Bronchial tube, trachea, pancreas, diaphragm?

Answer 1

Pancreas is odd because it is below diaphragm .

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Answer 2

$\huge \: hi \: here \: is \: your \: answer \\ \\ pancreas \: is \: the \: answer \: because \: it \: does \: \\ not \: help \: in \: respiration \: \\ \\ \\ hope \: it \: helped \: you$