The correct option is B A common stereotype
When we associate specific characteristics to people based on their gender, religion, wealth, caste or creed, we create a stereotype.
For example, associating a sport with a particular gender is a stereotype.
Here, Mekala's family thinks that girls are weak and they are not fit for playing sports like football. It is a common stereotype that still prevails in our society. Stereotypes are unjustified and over-simplified opinions about others. These stereotypes in society ignore the qualities, skills and uniqueness of individuals.