Option 1: Vitamin-A is not correctly matched with Scurvy. Scurvy is caused by a deficiency of Vitamin-C, not Vitamin-A. Scurvy is characterized by weakness, swollen gums, and easy bruising.

Option 2: Vitamin-B is not correctly matched with Rickets. Rickets is caused by a deficiency of Vitamin-D, not Vitamin-B. Rickets is a condition that affects bone development in children, leading to weak and soft bones.

Option 3: Vitamin-C is not correctly matched with Nightblindness. Nightblindness is caused by a deficiency of Vitamin-A, not Vitamin-C. Nightblindness is a condition where a person has difficulty seeing in low light conditions.

Option 4: Vitamin-E is correctly matched with Reproduction. Vitamin-E plays a role in maintaining reproductive health, including fertility and normal development of the fetus. It also acts as an antioxidant and helps protect cells from damage.

Overall, the provided answer is correct.