Deficiency of Iodine in one's food can cause

1. Beri-beri
2. Goitre
3. Scurvy
4. Pellagra

Which one of the following vitamin deficiency disease can be cured by eating a diet which includes carrot, yellow fruits, vegetables, butter milk,fish?

1. Beri-beri
2. Dermatitis
3. Night blindness
4. Scurvy

The infamous COVID-19 was a contagious disease spread by :

1. Bacteria
2. Protozoa
3. Viruses
4. Worms

Which of the following is a lung disease caused by bacteria ?

1. Rabies
2. Pneumonia
3. Malaria
4. Cholera