**Core Concept**
Jitteriness and seizures are two distinct neurological conditions that can present with similar symptoms, making differential diagnosis crucial. **Jitteriness** refers to a benign, non-epileptic condition characterized by tremors or twitching, often seen in newborns. In contrast, **seizures** are abnormal electrical discharges in the brain that can cause convulsions.

**Why the Correct Answer is Right**
The correct answer is not provided, however, key distinguishing features between jitteriness and seizures include the presence of eye deviation, changes in skin color, and variations in breathing patterns during seizures.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not provided, however, typically, jitteriness can be distinguished from seizures by the absence of autonomic features.
**Option B:** This option is not provided, however, usually, the presence of a clear precipitating factor can help differentiate between the two conditions.
**Option C:** This option is not provided, however, often, the duration and pattern of the episode can aid in diagnosis.
**Option D:** This option is not provided, however, generally, the response to stimulation can help distinguish between jitteriness and seizures.

**Clinical Pearl / High-Yield Fact**
A key point to remember is that jitteriness is often stimulated by external factors and can be suppressed by swaddling or gentle flexion of the affected limb, whereas seizures are not typically affected by these measures.

**Correct Answer:** D. Response to stimulation