| Assertion: | Tissue and blood group match is needed for organ transplant between recipient and donor. | 
| Reason: | Transplantation helps the patient of organ failure to live a normal life. | 
| 1. | Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion. | 
| 2. | Both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion. | 
| 3. | Assertion is true but Reason is false. | 
| 4. | Both Assertion and Reason are false. | 
| Assertion(A): | Blood vessels of lower limbs are blocked by filarial worm in case of elephantiasis. | 
| Reason(R): | Blood and lymph accumulate over time in tissues and give rise to enlarged elephant like limbs. | 
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A) | 
| 2. | Both (A) and (R) are true and (R) is not the correct explanation of (A). | 
| 3. | (A) is true but (R) is false. | 
| 4. | Both (A) and (R) are false. | 
| Assertion(A): | Colostrum provides naturally acquired passive immunity to the infant. | 
| Reason(R): | Colostrum is rich in lgA. | 
| 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. | Both (A) and (R) are false. | 
| a. | Malaria | b. | AIDS | 
| c. | Chikungunya | d. | Hepatitis-B | 
| 1. | Chikungunya | - | Sharing tobacco smoke | 
| 2. | Amoebiasis | - | Contaminated food and water | 
| 3. | AIDS | - | Artificial insemination | 
| 4. | Malaria | - | Bite of an infected female Anopheles mosquito |