Disagreeing with context prompts?

[NE2000]

OK, now normally the prompt is a truism that you can effectively explore. But I just came across one that I don't actually agree with. I've seen prompts sort of the opposite to it too. So is it ok to disagree?

[RexPP]

I'm not sure what style you're doing but isn't the purpose of an expository essay to explore the prompt, rather than argue a case for or against? In which case, I would think it's appropriate to find yourself discussing an alternate view in parts of your essay.

[teacher28]

OK, now normally the prompt is a truism that you can effectively explore. But I just came across one that I don't actually agree with. I've seen prompts sort of the opposite to it too. So is it ok to disagree?

As RexPP commented the prompt is not a contention with which you agree or disagree. Even if you choose persuasive mode you are not required to argue for or against the prompt.

The prompt is like a trampoline: every jump takes you where you view your surroundings from a slightly different perspective. Respond to the prompt exploring various viewpoints "drawing on the ideas and arguments" in your selected text.