**Core Concept**
Oxygen toxicity, also known as oxygen toxicity syndrome, occurs when the body is exposed to high concentrations of oxygen for a prolonged period. This can lead to **cellular damage** and **oxidative stress**. The underlying principle involves the formation of **reactive oxygen species (ROS)**.

**Why the Correct Answer is Right**
Since the correct answer is not provided, let's discuss the general effects of oxygen toxicity. Oxygen toxicity can cause **central nervous system (CNS) toxicity**, **lung toxicity**, and **retinal toxicity**. It can also lead to **convulsions**, **respiratory problems**, and **visual disturbances**.

**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option, it's challenging to provide a detailed explanation. However, common incorrect options might include **beneficial effects** of oxygen therapy.
**Option B:** Similarly, without the specific option, it's hard to provide a detailed explanation. However, oxygen toxicity is known to cause **harmful effects** on the body.
**Option C:** Again, without the specific option, it's challenging to provide a detailed explanation. However, **organ damage** is a possible consequence of oxygen toxicity.
**Option D:** Without the specific option, it's hard to provide a detailed explanation. However, oxygen toxicity can lead to **serious health complications**.

**Clinical Pearl / High-Yield Fact**
Oxygen toxicity is a critical consideration in patients receiving **hyperbaric oxygen therapy** or **mechanical ventilation** with high **fraction of inspired oxygen (FiO2)**. It's essential to monitor patients closely to prevent **oxygen-induced seizures** and other complications.

**Correct Answer:**