"A" is the correct choice :)
Delhi is <u>an</u><u> </u> Indian city.
Answer:
They replied back to the police that it was unexceptable.
Explanation:
From the statement or situation it that contradicts itself or has two seemingly is true, <span>but opposing, aspects it is paradox.
Answer is Paradox.
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Cannot is formal, while can't in informal.
"Cannot" and "can not" are interchangeable, but when you are asking question for example:
"why can't I...", you can also say "why can I not..." (which is more formal), but you can't say "why cannot I..."