Who were the untouchables in the indian caste system?

Many castes have been called untouchable, which subscribes to the social rule  that commands marriage exclusively within the caste community. Traditionally, the groups characterized as untouchable were people who worked on polluting activities, for example: (1) taking the life of animals for a living, for example, fishermen, (2) killing or disposing of dead cattle for a living, (3) practicing activities that included contact with emissions of the human body, such as feces, urine, sweat, and spittle such as sweepers and washer men, and (4) eating the flesh of cattle or of domestic pigs and chicken, a category into which many  indigenous tribes of India fell.

In general, the name was given to members of low-caste Hindu groups and people outside the caste system. The use of the term and the social disabilities associated with it were declared illegal in India in 1949 and Pakistan in 1953.  

where are the statements?

b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.