i. They are caused by germs. |
ii. They are caused due to lack of nutrients in our diet. |
iii. They can be passed on to another person through contact. |
iv. They can be prevented by taking a balanced diet. |
A) i and ii
B) ii and iii
C) ii and iv
D) I and iii
E) None of these
Correct Answer: C
You need to login to perform this action.
You will be redirected in
3 sec