| 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 |