In the given question, the sentence is divided into three parts I, II, and III. For each part, an alternate statement is also given. You have to determine if a part requires a correction and then mark that as your answer.

What could Jackson Mendelson do/ in one day if he had won the/ Parliamentary election just a day before his demise?

I. What Jackson Mendelson did

II. in one day if he won the

III. Parliament election just a day before his demise?