How often are established patients asked to verify their necessary data?

Maximum concentration of antioxidants, Thiourea, and sodium bisulfate in ophthalmic and nasal preparation is __________

A) 1.0% B) 0.01% C) 0.001% D) 0.1%

Vitamins can only be produced by the cells of the body in limited amounts, and it is not enough to sustain the cells for extended periods

Indicate whether the statement is true or false