Select the most appropriate synonym for the given word.
Immune

The correct answer is Resistant.

Explanation:

1. Understanding the target word:
The word "Immune" means protected or exempt from a particular disease, infection, or harmful influence (e.g., "immune to illness").

2. Analyzing the options:

• Resistant: Means possessing the ability to withstand, oppose, or remain unaffected by something harmful or adverse (e.g., disease-resistant). This is the closest in meaning to Immune.

• Asleep: Means in a state of sleep or inactive, which is unrelated to immunity.

• Variable: Means prone to change or inconsistent, which is not synonymous with immune.

• Safe: Means protected from danger or harm, but it is a general term and does not specifically capture the concept of biological or systemic resistance like Resistant does.

Therefore, Resistant is the most appropriate synonym for Immune.