Name the following: A skin gland which when inflamed cause acne.

Explanation

**Step-by-Step Solution:**

1. **Identify the type of skin gland involved in acne:**
- Acne is primarily associated with a specific type of gland in the skin.

2. **Understand the function of the gland:**
- The gland in question produces an oily substance known as sebum, which is essential for keeping the skin moisturized.

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