**Core Concept**
Angle Class II Division 2 malocclusion is a common dental anomaly characterized by a retroclined upper central incisor, a deep overbite, and a reduced overjet. This condition is often associated with a narrow maxillary arch and a flared upper incisor.

**Why the Correct Answer is Right**
In Angle Class II Division 2 malocclusion, the retroclined upper central incisors are often caused by an excessive proclination of the lower incisors, which leads to a deep overbite. The reduced overjet is a result of the retroclined upper incisors. The narrow maxillary arch and flared upper incisors are also characteristic features of this condition.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not accurately describe the characteristic features of Angle Class II Division 2 malocclusion.
**Option B:** This option is incorrect because it is characteristic of Angle Class III malocclusion, not Angle Class II Division 2.
**Option C:** This option is incorrect because it does not accurately describe the retroclined upper central incisors and reduced overjet associated with Angle Class II Division 2 malocclusion.

**Clinical Pearl / High-Yield Fact**
In Angle Class II Division 2 malocclusion, the retroclined upper central incisors can be caused by an excessive proclination of the lower incisors, which can be treated with orthodontic therapy to improve the overbite and reduce the overjet.

**Correct Answer: D.**