The normal eye is most relaxed when it is focussed on an object at -----------

Options :
  1. 25 cm away
  2. 80 cm away
  3. Infinite distance away
  4. 80 m away

Answer and Explanation :-

Answer: Option 3


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One swallow does not make a summer,neither does one fine day similarly one day or brief time of happiness does not make a person entirely happy.
-Aristotle The Nicomachean Ethics