ambiguous

Is this sentence ambiguous:
a-Did John or Jeff go there.

I think it can mean:
1-Did either John of Jack go there? Did one of the two go there? (The answer can be: "Yes, John did." or "Yes, Jeff did." or "No, neither of them went there." or "Both of them went there.")

or:
2-Did John go there or Jeff? Which of the two went there? (The answer can be; "Jeff did." or "John did.")

I don’t see any ambiguity with sentence 1. If at least one of the two men did go there, the answer would be yes. The answer can only be no if neither Jack nor Jeff went there.

OTOH, sentence 2 sounds funny to me. Let’s see what the others think about it. :lol:

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Thanks Gwen,
There has been a misunderstanding. I don't think sentence 1 is ambiguous either. The ambiguous sentence is a, ie. Did John or Jeff go there.

Sorry, I was referring to sentence (a): Did John or Jeff go there? I can’t see anything wrong with it.

Okay?

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OK. So you exclude one of the interpretations I gave. The question cannot mean which one of the two (John or Jeff) went there.

No, the question is not which of the two went there. The question is whether one (or both) of them went there.

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Thanks a lot Gwen.