Which of the following amines form `N-` nitroso derivative when treated with `NaNO_(2)` and `HCI`?

Which of the following amines form `N-` nitroso derivative when treated with `NaNO_(2)` and `HCI`?
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Which of the following amines form `N-` nitroso derivative when treated with `NaNO_(2)` and `HCI`? A. `CH_(3)NH_(2)` B. C. D.
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