Which statement is a myth about nutrition practices? Too much protein can put a strain on the kidneys.

One must eat as much protein as possible to build muscle.

Consuming too much protein can lead to heart disease.

Many protein-rich foods also contain high levels of fat.

How is the central idea developed further? (a) the author elaborates on the treatments for allergies in adults and how they work. (b) the author quotes the reactions of experts and the methods used to conduct the study. (c) the author compares the different rates of food allergies shown in children and adults. (d) the author indicates the limitations of the study because of differences in health care.