**Core Concept**
The question requires an understanding of the composition and properties of **breast milk**, which is a complex secretion from the mammary glands of female humans, designed to provide optimal nutrition to infants. Breast milk contains various nutrients, antibodies, and other factors that support infant growth and development.

**Why the Correct Answer is Right**
Since the specific options are not provided, a general approach to answering questions about breast milk involves understanding its nutritional content, immunological benefits, and physiological effects on the infant. Typically, incorrect statements about breast milk might relate to its inability to provide certain nutrients, its lack of immunological protection, or misconceptions about its production or composition.

**Why Each Wrong Option is Incorrect**
**Option A:** Without specific details, a common misconception might involve the nutritional completeness of breast milk, which is actually designed to meet all the nutritional needs of an infant for the first six months of life.
**Option B:** Another misconception could relate to the immunological benefits, as breast milk is known to provide **antibodies** that protect infants from infections.
**Option C:** A wrong option might claim that breast milk lacks certain essential vitamins or minerals, which is generally not true as it is a balanced source of nutrition.
**Option D:** A distractor might suggest that breast milk is not easily digestible, which contradicts the fact that its composition is optimized for infant digestion.

**Clinical Pearl / High-Yield Fact**
A key point to remember is that **breast milk** provides not only nutritional benefits but also significant immunological protection to infants, making it the recommended form of nutrition for the first six months of life. Understanding the benefits and properties of breast milk is crucial for advising new mothers on infant nutrition.

**Correct Answer:** Correct Answer: D. Cow’s milk is added to breast milk to increase the calorie content.