Name the nutrients whose deficiencies cause the following diseases in humans :
(i) Pernicious anemia
(ii) Pellagra
(iii) Night blindness
(iv) Goitre
(v) Kwashiorkor
(i) Pernicious anaemia - Vitamin B12
(ii) Pellagra - Vitamin B3
(iii) Night blindness - Vitamin A
(iv) Goitre - Mineral iodine
(v) Kwashiorkor - Proteins