harpreet1205 Wrote:Hi Ron,
I am sorry but I don't know the source of the question.
All I can do this modify the original question if that is fine.?
Sorry, we need the original source.
(A question with no source is already bad; a "modified" version of a question with no source is even worse!)
More importantly, why are you even looking at questions with unknown sources? Don't do that to yourself. The ratio of bad material:good material out there is much, much greater than 1:1.