Match the following for ore handling operations in an underground metal mine

Arrangement	Description
a. Draw point	1. arrangement that prevents oversized rock to pass
b. Ore pass	2. a system of vertical or near vertical openings for transferring ore from a stope to a single delivery point
c. Grizzly	3. a place where ore can be loaded and removed
d. Finger raise	4. a vertical or inclined opening used for transferring ore

A. a-4, b-3, c-2, d-1

B. a-3, b-4, c-1, d-2

C. a-2, b-4, c-1, d-3

D. a-3, b-1, c-2, d-4

Answer: Option B