Correct Answer:
Option C - According to the given question, the first language is Hindi which is also known as Mother tongue. Hindi is the most spoken mother tongue in the country. Mother tongue refers to the first language learned at home in childhood and still understood by the person at the time the data was collected.
C. According to the given question, the first language is Hindi which is also known as Mother tongue. Hindi is the most spoken mother tongue in the country. Mother tongue refers to the first language learned at home in childhood and still understood by the person at the time the data was collected.