**Core Concept**
The clinical presentation of a newborn baby with regurgitation of feeds and continuous drooling of saliva suggests a condition affecting the coordination and functioning of the muscles involved in swallowing. This is likely related to a congenital or developmental issue affecting the nervous system.

**Why the Correct Answer is Right**
The condition described is consistent with a diagnosis of **Bottles' Congenital Esophageal Paresis**, also known as **Congenital Esophageal Paresis**. This rare condition is characterized by impaired esophageal motility, leading to difficulty in swallowing and regurgitation of feeds. The continuous drooling of saliva is a result of the impaired coordination of the muscles involved in swallowing, including the orbicularis oris and the buccinator muscles.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not accurately describe the clinical presentation of a newborn baby with regurgitation of feeds and continuous drooling of saliva.
**Option B:** This option is incorrect as it is not a recognized medical condition affecting the newborn.

**Clinical Pearl / High-Yield Fact**
It is essential to differentiate between congenital esophageal paresis and other conditions that may present with similar symptoms, such as gastroesophageal reflux disease (GERD) or esophageal atresia. A thorough diagnostic evaluation, including imaging studies and endoscopy, may be necessary to establish an accurate diagnosis.

**Correct Answer: C. Congenital Esophageal Paresis**