**Core Concept**
Stochastic effects refer to the random and unpredictable nature of genetic mutations or other biological events that occur due to exposure to ionizing radiation. These effects are often seen in the context of radiation biology and can lead to cancer, hereditary disorders, or other health issues.

**Why the Correct Answer is Right**
Stochastic effects are characterized by a threshold below which no effect is seen, and above which the risk increases in a linear, non-threshold manner. Examples of stochastic effects include genetic mutations, carcinogenesis, and hereditary disorders. These effects are often seen in the context of radiation exposure, where the ionizing radiation can cause random and unpredictable damage to DNA, leading to mutations or cancer.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it is actually an example of a stochastic effect. Ionizing radiation can cause genetic mutations, which are a type of stochastic effect.

**Option B:** This option is not provided.

**Option C:** This option is incorrect because it is actually an example of an **all-or-nothing** or **deterministic** effect, rather than a stochastic effect. All-or-nothing effects occur above a certain threshold and do not increase in severity with increasing dose.

**Option D:** This option is incorrect because it is actually an example of an all-or-nothing effect, rather than a stochastic effect.

**Clinical Pearl / High-Yield Fact**
It's essential to remember that stochastic effects have no threshold, and even low doses of ionizing radiation can increase the risk of cancer or genetic mutations. This is why radiation safety is crucial in medical imaging and other contexts where radiation is used.

**Correct Answer: C. This option is an example of an all-or-nothing effect, rather than a stochastic effect.**