Correct Answer: A
Explanation:
The support for this choice is in the last sentence,
which states that major public health
campaigns that increase awareness and propose
lifestyle changes are important in our fight
against obesity. Choice b can be ruled out
because although the paragraph states that obesity
can lead to diabetes, it doesn’t tell us that it
is the leading cause of this disease. Choices c
and e might sound reasonable and true, but
they are not supported in the paragraph. And
although we are told that obesity has been connected
to asthma, this fact is not quantified in
any way, so choice d is also not supported by the
information given.