What is the main theme of the letter
The main theme of the letter - this is the main issue that has set itself the author, or the basic statement that he proves throughout the whole text.
The main theme of the text develops mikrotemah that can knock down with a definition of the main theme. Therefore, if the author does not explicitly specify the main theme in the title of a work, to determine the main theme can often only read the text in full.
What is the main idea of the text
The main idea of the letter - is concisely formulated the subject content and analyzing its main feature.
Answer:
H1N1 is a subtype of the influenza virus, which causes the illness commonly known as the flu.
The method of contagion is the same for all flu: the virus enters the human system through the respiratory tract, mainly affecting the respiratory system (lungs, but it can also affect the throat), generating infections in these organs, which can cause a series of symptoms such as cough, excessive mucus, fever and physical discomfort.
These symptoms are attacked through different antiviral drugs, since there are no really effective antibiotics against this common disease. This, added to the existence of vaccines, means that the severity of the disease is not so important. Therefore, the antivirals in question are limiting these symptoms until the human body's own defense system defeats the virus.
the first option is correct!
sorry if im wrong!
good luck ^^
