A nurse is teaching a client about a vitamin that reduces the anticoagulant effect of warfarin.

Which of the following vitamins should the nurse include in the teaching?

- Rationale for A: One slice of bread typically does not equate to 1 oz of protein. Bread is primarily a source of carbohydrates and contains only a small amount of protein, making it insufficient to meet the protein equivalent of 1 oz.
- Rationale for B: Two tablespoons of peanut butter have approximately 8 grams of protein, which is close to the protein content of 1 oz of meat. However, it is slightly less than the standard 1 oz protein equivalent, which is about 7 grams of protein, as found in one egg.
- Rationale for C: One scrambled egg is equivalent to 1 oz of protein because it contains approximately 7 grams of protein, which aligns with the protein content of 1 oz of meat. Eggs are a complete protein source, providing all the essential amino acids needed by a toddler.
- Rationale for D: Half a cup of peas contains about 4 grams of protein, which is less than the 7 grams found in 1 oz of meat or one egg. Therefore, 1/2 cup of peas does not meet the equivalent of 1 oz of protein.

Unpasteurized cheese: Contraindicated. Unpasteurized cheese carries a risk of containing harmful bacteria, which can pose a risk of infection, especially for immunocompromised individuals like those undergoing chemotherapy.

Grilled hot dog: Contraindicated. Grilled hot dogs may pose a risk of bacterial contamination, which can be harmful, especially for individuals with mouth sores and immunosuppression. High-calorie supplement drink: Safe. High-calorie supplement drinks can provide essential nutrients and calories, which can be beneficial for clients undergoing chemotherapy, especially if they have increased appetite.

Sushi: Contraindicated. Sushi may contain raw fish or other raw ingredients that can increase the risk of foodborne illness, which can be harmful for immunocompromised individuals.

Cold deli meat sandwich: Contraindicated. Cold deli meats may carry a risk of listeria contamination, which can be harmful, especially for individuals with weakened immune systems due to chemotherapy.