Ans. is A. i.e. 3
Ideally, the mother should attend the antenatal clinic once a month during the first 7 months (7 visits), twice a month in the 8th month (2 visits), and every week in the last month (4 visits), so it becomes a total of 13 visits if everything is normal.
At least 3 visits covering the entire period of pregnancy should be the target.