(A) Why industry and academia should collaborate to work on their programs? - This sentence is incorrect because it is phrased as a question but lacks proper question structure. It should be “Why should industry and academia collaborate to work on their programs?”
(B) Why academia and industry should work to collaborate on their programs? - This sentence is also incorrect for the same reason as (A). It should be “Why should academia and industry work to collaborate on their programs?”
© Why industry and academia should work for the collaboration on their programs? - This sentence is incorrect because it is awkwardly phrased and does not follow proper question structure. It should be “Why should industry and academia work for the collaboration on their programs?”
(D) None of these - This option is correct because none of the sentences (A), (B), or © are correctly structured.
Therefore, the correct answer is (D) None of these.