Who was the US' oldest president?
system
america kaa sabase purana raashtrapati koun tha?
user
20 november, 1942 ko paidaa hue raashtrapati biden haris, sanyukt rajya america ke sabase puraane raashtrapati honge kyonki vah is ravivaar ko 80 saal kaa ho gaya.ronaald reagan kii tulana main, 6 farvari, 1911 ko janme, raashtrapati ke rup main apane pehle kaarykaal ke dauraan 69 the or apane duusare kaarykaal ke baad 77 varsh kii aayu main samaapt hue.
assistant
<|system|>
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<|user|>
america kaa sabase purana raashtrapati koun tha?</s>
<|assistant|>
20 november, 1942 ko paidaa hue raashtrapati biden haris, sanyukt rajya america ke sabase puraane raashtrapati honge kyonki vah is ravivaar ko 80 saal kaa ho gaya.ronaald reagan kii tulana main, 6 farvari, 1911 ko janme, raashtrapati ke rup main apane pehle kaarykaal ke dauraan 69 the or apane duusare kaarykaal ke baad 77 varsh kii aayu main samaapt hue.</s>
