Lungs are supposed to be least damaged by harmful radiations.

Correct Option: D

Lungs are supposed to be least damaged by harmful radiations.

Artemisinin is an antimalarial drug of Chinese-Vientnamese origin, which is derived from the plant Artemisia annua which is a seed plant.

Correct Option: A

Artemisinin is an antimalarial drug of Chinese-Vientnamese origin, which is derived from the plant Artemisia annua which is a seed plant.

Minamata disease which is a neurological disease was first discovered in Minamata city in Kumamoto prefecture, Japan, in 1956. It was caused in humans by eating fish contaminated with methyl-mercury.

Correct Option: C

Minamata disease which is a neurological disease was first discovered in Minamata city in Kumamoto prefecture, Japan, in 1956. It was caused in humans by eating fish contaminated with methyl-mercury.

Meningitis is an acute inflammation of the protective membranes covering the brain and spinal cord. The inflammation can be caused by bacteria, virus or any other pathogen.

Correct Option: D

Meningitis is an acute inflammation of the protective membranes covering the brain and spinal cord. The inflammation can be caused by bacteria, virus or any other pathogen.

Emphysema is chronic obstructive pulmonary disease in which the air sacs (alveoli) in the lungs are damaged. Due to which most of the body parts do not get oxygen.

Correct Option: C

Emphysema is chronic obstructive pulmonary disease in which the air sacs (alveoli) in the lungs are damaged. Due to which most of the body parts do not get oxygen.