Deficiency of vitamin 'X' cause bleeding gums. This vitamin is essential for the absorption of minerals 'Y' and 'X' is found in food 'Z'. Identify X, Y, and Z.
1
X - vitamin B, Y - calcium , Z- green leafy vegetables
2
X - vitamin A, Y - phosphorus, Z - poultry products
3
X - vitamin D, Y - calcium, Z - milk products
4
X - vitamin C, Y - iron, Z- citrus fruits