Biology

The correct answer is: B.ER (Endoplasmic Reticulum).

Here's why:

The Golgi apparatus is often seen closely associated with the endoplasmic reticulum (ER), particularly the rough ER. The rough ER synthesizes proteins, which are then transported to the Golgi apparatus for further modification, sorting, and packaging into vesicles. The Golgi apparatus is responsible for processing and packaging these proteins, which may be sent to various destinations inside or outside the cell.

The other options:

A.Mitochondria: The Golgi apparatus is not ...