A. It causes financial problem.

B. It begins in cooler areas of the body.

C. It leads to high unemployment.

D. Individuals with certain genes are prone to the disease.

E. It is a fast-developing disease.

F. A single kind of bacteria causes it.

G. It can be treated with antibiotics.

A. They are willing to cooperate.

B. They are reluctant to receive treatment.

C. They are confident in the result.

A. Its result is hard to predict.

B. It takes years to take effect.

C. It is not for profit for the supplier.

A. newspaper

B. face-to-face interview.

C. radio and TV.

A. kept in sealed containers.

B. kept in fridge.

C. taken with water.