How do the protein fibers in the matrix ground substance compare between loose and fibrous connective tissues?

A) In loose connective tissues, the protein fibers are loosely woven, but in fibrous connective tissues, the fibers are densely packed.
B) In fibrous connective tissues, the protein fibers are loosely woven, but in loose connective tissues, the fibers are densely packed.
C) The protein fibers are dark red in fibrous connective tissue but are white in loose connective tissues.
D) The protein fibers are white in fibrous connective tissue but are dark red in loose connective tissues.