What is correct?

(a) A person strolling in the lawn of his/her house is relaxing or doing exercise.

(b) Wearing socks and full sleeves at night will prevent the attack from dengue.

(a) Strolling is no exercise as a person moves slowly. It is a way of relaxation where stress and strain can be relieved.

(b) Wearing socks and full sleeves at night will not prevent the attack from dengue as dengue spreads at day time. Dengue is caused by bite of Aedes aegypti mosquito which is active during day time only.

(c) Yes. ORS prevents dehydration. Diarrhoea is generally cured automatically after 1 to 2 days because it is mostly viral infection.