**Core Concept**
The pituitary gland is a complex neuroendocrine organ consisting of the anterior and posterior lobes, each with distinct embryological origins and functional characteristics. The anterior lobe, also known as the adenohypophysis, develops from Rathke's pouch, whereas the posterior lobe, or neurohypophysis, arises from the diencephalon. The pituitary gland plays a crucial role in regulating various bodily functions through the secretion of hormones.

**Why the Correct Answer is Right**
Corticotrophs, a type of pituitary cell, are actually basophilic, not acidophilic. Corticotrophs produce adrenocorticotropic hormone (ACTH), which stimulates the secretion of cortisol from the adrenal cortex. The term "basophilic" refers to the cell's affinity for basic dyes, reflecting its staining properties. Corticotrophs contain granules that are basophilic in nature, distinct from the acidophilic granules found in lactotrophs and somatotrophs, which produce prolactin and growth hormone, respectively.

**Why Each Wrong Option is Incorrect**
**Option A:** The pituitary gland indeed lies in the sella turcica, a saddle-shaped depression in the sphenoid bone of the skull. This anatomical location is crucial for its function and protection.
**Option C:** The posterior lobe of the pituitary gland is responsible for the storage and release of antidiuretic hormone (ADH, also known as vasopressin) and oxytocin, which are produced by the hypothalamus. These hormones are released from the posterior lobe into the bloodstream, where they exert their effects on the kidneys and uterus, respectively.
**Option D:** The anterior lobe of the pituitary gland is indeed developed from Rathke's pouch, a diverticulum of the oral ectoderm that invaginates during embryonic development.

**Clinical Pearl / High-Yield Fact**
To remember the difference between basophilic and acidophilic cells, recall that basophilic cells are associated with the secretion of hormones that stimulate the adrenal cortex (e.g., ACTH), whereas acidophilic cells produce hormones that stimulate growth or lactation (e.g., GH and prolactin).

**✓ Correct Answer: B. Corticotrophs are acidophilic**