Answer:
Gender stereotyping.
Explanation:
Stereotyping is the act of attributing certain characteristics or images to a certain gender based on gender. In other words, stereotyping refers to the formation of a fixed opinion or image based on that person's gender.
Gender stereotyping is when a person is stereotyped based on his/her gender. And in the given scenario, Saanvi's parents’ belief in this gender stereotyping by thinking that as a female, studying the same course as her brother will be too tough for her. This pre-decided notion where being a female is considered weaker than a male, thereby making her 'unfit' to study the same as a male, is an example of gender stereotyping.