What score? (bare vs raw vs primitive vs crude)

[Vaok]

The score that a student obtains before any adjustment and transformation is called the _____score.

A．bare B．raw C．primitive D．crude

which and why? What's the difference?

[Jamie (K)]

It's the raw score.

Bare means naked.
Primitive means uncivilized.
Crude means vulgar.
Raw means uncooked.