Prepare yourself for the worst.

Solution (By Examveda Team)

The original sentence is: "Prepare yourself for the worst."
This is an imperative sentence, which means it's a command or a piece of advice. It is in the Active Voice because the implied subject 'you' is performing the action 'prepare'. 'Yourself' is the object being prepared.

Our goal is to convert this command into the Passive Voice while keeping the original meaning.

Let's look at the options:

Option C: Be prepared for the worst. (Correct Answer)
This is the most appropriate and common way to change an imperative sentence like "Prepare yourself..." into the Passive Voice.
"Be prepared" is a passive construction (be + past participle). It directly means "Let yourself be prepared" or "You should be in a state of being prepared."
It perfectly conveys the original command's meaning – that the action of preparing should be done by or to oneself – in a passive form.

Now let's see why the other options are incorrect:

Option A: You be prepared for the worst.
While it uses "be prepared," this option is grammatically awkward and not a standard way to transform an active imperative into its passive voice. It sounds more like an unusual direct command itself rather than a passive transformation.

Option B: The worst should be prepared by yourself.
This option changes the meaning of the original sentence. The original command is about preparing *yourself* for the worst, not about preparing *the worst* itself. In this option, "the worst" becomes the subject that needs to be prepared, which is incorrect.

Option D: For the worst, preparation should be made by you.
This option is technically in the passive voice ("preparation should be made by you"), but it is very indirect and less natural compared to Option C. The original sentence uses "prepare yourself," which is a direct action on the subject. Option D makes "preparation" (an abstract noun) the subject, which is a less direct and more formal rephrasing, not the most accurate or concise passive transformation of the original imperative command.

Therefore, Option C is the best and most accurate conversion to the passive voice for the given imperative sentence.