From the passage, Ramlal had seven children in total: three sons and four daughters, not four sons and three daughters. Hence is false.
The text states that Bholi was called a “simpleton,” which indeed means a foolish or naïve person, so is true.
It also mentions that when she was two years old, she had an attack of smallpox, which left her permanently disfigured, so is true.
Finally, she had fallen off the cot on her head when she was ten months old, damaging part of her brain, so is true.