On account of which of the following identity markers, do people often face discrimination and exclusion?

A. Gender
B. Ethnicity
C. Disability
D. Caste
Choose the correct answer from the options given below:

The correct answer is (A), (B), (C), and (D).

Social discrimination and exclusion occur when individuals or groups are treated unfairly or denied equal opportunities based on certain characteristics or identity markers. Let us examine how each of the listed markers contributes to discrimination and exclusion:

A. Gender: Gender-based discrimination is widespread globally. Individuals, particularly women, girls, and transgender or non-binary individuals, frequently face unequal treatment, stereotyping, restricted access to education and employment, wage gaps, and social exclusion due to societal expectations and patriarchy.

B. Ethnicity: Ethnic discrimination arises when people are marginalized because of their racial, cultural, linguistic, or national background. This often leads to systematic exclusion from political power, economic resources, and social integration.

C. Disability: People with physical, sensory, cognitive, or mental disabilities regularly experience exclusion. This occurs not only through physical barriers (lack of accessibility in public spaces and transport) but also through attitudinal barriers, prejudice, and discriminatory practices in hiring and social life.

D. Caste: Caste-based discrimination is a deeply entrenched hierarchical system of social stratification, particularly in South Asia. Individuals belonging to historically marginalized castes (such as Dalits) face severe social boycotts, physical segregation, restricted access to common resources like water and temples, and systemic violence.

Since all four identity markers—Gender, Ethnicity, Disability, and Caste—are major bases on which people face discrimination and exclusion, the most comprehensive and correct option is the one that includes all of them.