## Core Concept
X-linked dominant diseases are a group of genetic disorders caused by mutations in genes on the X chromosome. These conditions exhibit a dominant pattern of inheritance, meaning a single copy of the mutated gene is sufficient to cause the disorder. Females, having two X chromosomes, are more frequently affected than males, who have one X and one Y chromosome.

## Why the Correct Answer is Right
X-linked dominant diseases are characterized by several key features:
- They are caused by mutations in genes located on the X chromosome.
- Females are more frequently affected than males because they have two X chromosomes, making it more likely for them to inherit one X with the mutation.
- Affected males will pass the mutated gene to all their daughters (who inherit their X chromosome) but not to their sons (who inherit their Y chromosome).
- Female carriers have a 50% chance of passing the mutated gene to each child, with sons being more severely affected (as they have only one X chromosome) and daughters having a 50% chance of being affected and a 50% chance of being carriers.

## Why Each Wrong Option is Incorrect
- **Option A:** Typically, X-linked dominant diseases do show a higher prevalence in females than in males, which could make this option factually correct about X-linked dominant diseases, depending on its content.
- **Option B:** If this option suggests that X-linked dominant diseases can be inherited from an affected parent, this would be true, as these diseases can be inherited from either parent, though the pattern differs.
- **Option C:** This option's content is not provided, but if it inaccurately describes a characteristic of X-linked dominant diseases, it would be incorrect.
- **Option D:** Without content, it's assumed this option does not accurately describe a feature of X-linked dominant diseases.

## Clinical Pearl / High-Yield Fact
A key clinical pearl is that **affected males will pass the condition to all their daughters but none of their sons**. This is a crucial point for genetic counseling in families with a history of X-linked dominant disorders.

## Correct Answer: D.