Match the items of Column I with the items given in Column II.
| Column I | Column II |
| (a) Yak wool | (i) Sheared hair |
| (b) Angora goats | (ii) Silkworm |
| (c) Mulberry leaves | (iii) Tibet and Ladakh |
| (d) Scouring | (iv) Jammu and kashmir |