Use the Following to Answer the Questions Below

Use the following to answer the questions below:
In each of the following multiple-choice questions, characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices:
-Statements:
(1) Collagen, the most abundant protein in humans, is both a fibrous protein and a glycoprotein.
(2) Quaternary structure, the highest level of protein organization, is found in all proteins in which 80 or more amino acids are present.
(3) A protein chain lacks directionality because its two ends always involve the same amino acid.

A) All three statements are true.
B) Two of the three statements are true.
C) Only one of the statements is true.
D) None of the statements is true.