With reference to ‘Changpa’ community of India, consider the following statements : 1. They live mainly in the State of Uttarakhand. 2. They rear the Pashmina goats that yield a fine wool. 3. They are kept in the category of Scheduled Tribes. Which of the statements given above is/are correct?

1. (a)1 only
2. (b)2 and 3 only
3. (c)3 only
4. (d)1, 2 and 3