The correct option is A True
Health is a state of complete physical, mental and social well being and
not merely the absence of diseases. One can be considered to be in a state of
positive health when his surrounding conditions provide him a
healthy environment. Unhygienic conditions like sewage, domestic water,
garbage, toxic substances and harmful gases pollute the surrounding
environment which may cause several diseases and psychie disorders
that ultimately deteriorates the health of a person.