Read the following statements and identify the correct answer.
Statement A: As per 10500: 2012, the permissible limit of calcium in the absence of an alternate source in drinking water is 250 mg/l.
Statement B: As per 10500: 2012, the acceptable limit of iron in drinking water is 0.5 mg/l.
1
Both statements are incorrect.
2
Both statements are correct.
3
Statement A is correct and statement B is incorrect.
4
Statement A is incorrect and statement B is correct.