Which one of the following diseases is not transmitted by a mosquito?

State whether the following statement is true or false:
Syphilis and $AIDS$ are transmitted by casual physical contacts.

Classify the following diseases as infectious or non-infectious:
$(a)$ $AIDS$
$(b)$ Tuberculosis
$(c)$ Cholera
$(d)$ High blood pressure
$(e)$ Heart disease
$(f)$ Pneumonia
$(g)$ Cancer

The number of dengue cases has increased in Sana's village in the last one year. She read in her textbook that diseases like dengue spread through mosquitoes which breed in stagnant water. She immediately suggested to her friends that they should kill the mosquitoes in water bodies in the locality. They also took the help of the nearest municipal office.
$(a)$ Which preventive measures do you suggest for the prevention of such diseases caused by mosquitoes? Mention any two measures.
$(b)$ Which values are displayed by Sana in taking this initiative?
$(c)$ Suggest one school activity to promote such values in school students.

Which disease is not transmitted by mosquitoes?

Classify infectious agents into different categories and also mention the diseases caused by them.