Which of the following endocrine glands secrete sugar controlling hormone?

Options

A. Adrenal
B. Pancreas
C. Pituitary
D. Thyroid

Explanation

To answer the question "Which of the following endocrine glands secrete sugar controlling hormones?" we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Endocrine Glands Listed**: The options provided are:
- A. Adrenal
- B. Pancreas
- C. Pupillary Gland
- D. Thyroid

2. **Understand the Function of Each Gland**:
- **Adrenal Gland**: This gland produces hormones like adrenaline and cortisol, which are involved in stress response but do not primarily control blood sugar levels.
- **Pancreas**: This gland plays a crucial role in regulating blood sugar levels by secreting insulin and glucagon. Insulin lowers blood sugar levels, while glucagon raises them.
- **Pupillary Gland**: This is not a recognized endocrine gland in the context of hormone secretion related to blood sugar control.
- **Thyroid Gland**: This gland produces hormones that regulate metabolism but does not directly control blood sugar levels.

3. **Determine the Gland Responsible for Sugar Control**:
- The pancreas is the only gland listed that directly secretes hormones (insulin and glucagon) that regulate blood sugar levels.

4. **Conclusion**: Based on the functions of the glands, the correct answer is **B. Pancreas**.

### Final Answer:
The endocrine gland that secretes sugar-controlling hormones is **B. Pancreas**.