| Column I | Column II | |
| 1. | Benign tumor | Non-cancerous tumor | 
| 2. | Carcinoma | Cancer of epithelial tissues | 
| 3. | Lymphoma | Haematopoietic cells tumor | 
| 4. | Sarcoma | Cancer of glands (secretory tissues). | 
| 1. | DNA only | 
| 2. | RNA only | 
| 3. | DNA or RNA only | 
| 4. | either DNA or RNA only | 
| Assertion A: | An antibody is a protein molecules made by the lymphocytes. | 
| Reason R: | An antibody binds to a specific foreign antigen and neutralizes its odd effects. | 
| 1. | Both A and R are true and R is the correct explanation of A | 
| 2. | Both A and R are true but R is NOT the correct explanation of A | 
| 3. | A is true but R is false | 
| 4. | A is false but R is true |