Many Christian children in Pakistan face discrimination, abuse, hostility and even violence at government schools. A class of schoolgirls in Pakistan were taking an exam in Home Economics. The examiner was tasting the food they had cooked. But when she got to the Christian girls she refused to touch what they had cooked, saying it would make her unclean. She tipped the food in the bin, and the girls failed the exam. Four Christian girls at a Punjabi high school were forced to bring their own drinking glasses and water bottles to school after Muslim students complained they were unclean. There are also many who cannot go to school at all because their parents cannot afford the fees. Instead, children are forced to work as menial labourers, often in high-risk jobs.