The author compares meat eating to cigarette smoking because ______.A．cigarette smoking an

The author compares meat eating to cigarette smoking because ______.

A．cigarette smoking and meat eating are all personal habits

B．meat eating and cigarette smoking can lead to some disease like lung cancer

C．both meat eating and cigarette smoking cost a lot of economic and social resources

D．eating meat can be expensive if people like to smoke at the same time