Which of the following foods is usually highest in protein?

A. Apple
B. Chicken
C. Bread
D. Candy bar

B. Chicken

The food that is usually highest in protein among the options provided is B. Chicken.

To determine which of the following foods is usually highest in protein, we need to compare their protein content.

To obtain this information, we can check the nutrition facts for each item. It is typically listed on the product packaging or can be found on the manufacturer's website.

Let's examine the options:

A. Apple: Apples are generally not high in protein. They are more known for their fiber and vitamin content.

B. Chicken: Chicken is a common source of protein, especially lean white meat. It is often considered a good source of high-quality protein.

C. Bread: Bread is not primarily known for its protein content. While it does contain some protein, it is typically lower compared to other options.

D. Candy bar: Candy bars are not a significant source of protein. They are generally high in sugar, fat, and calories but lacking in nutritional value.

Based on this analysis, it is likely that B. Chicken is the most protein-rich option among the given choices. However, for a definitive answer, it is always best to check the specific nutritional information for each item.