Night blindness is caused due to the deficiency of

  • (a)Vitamin B
  • (b)Vitamin A 1 2
  • (c)Vitamin C
  • (d)Vitamin E

Asked in

UK PSC APS (Mains)–2017UK PSC (RO/ARO) (Pre)–2022UK PSC Personal Assistant–2019UK PSC (Pre)–2011UK PSC (RO/ARO) (Pre)–2006UK PSC (Mains)–2004-05

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