The correct option is C Cough and cold
Infectious diseases are caused by bacteria, viruses, fungi or parasites which may live in or on our bodies and can be transferred to another human body within no time. As per records more than 16% of deaths each year are due to infectious diseases and the most infectious being respiratory infections which claim nearly 3.9 million annual deaths. Thus cough and cold caused by the influenza
virus that attacks the human respiratory tract. The symptoms include fatigue, fever, headache, body aches, cough, sore throat, and nasal congestion.