Please help will mark brainlest, last question, please help The diagram below shows a normal fault.

In this image, a section of rock is divided by a fault plane running from top-left to bottom-right. The section of rock to the left of the fault plane is pushed above the section of rock to the right of the fault plane.

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Which answer choice correctly explains why this diagram shows a normal fault?

The fault plane divides two otherwise identical sections of rock.
The fault plane runs from the top of the rock to the bottom of the rock at an angle greater than 45 degrees.
The block of rock above the angle of the fault plane is raised above the block of rock below the angle of the fault plane.
The block of rock above the angle of the fault plane has fallen beneath the block of rock below the angle of the fault plane.