Answer:
A. reach puberty earlier.
Step-by-step explanation:
Meena's father died when she was a baby, and there is a lot of ongoing conflict in the household between her mother and stepfather. According to research discussed in the text, Meena may be more likely to reach puberty earlier.
Due to the pressure from home and the lack of proper parenting, Meena will be forced to grow up fast and the physiological aspect of this is that Meena will reach puberty early compared to children of her age.