Answer:
The correct answer is option B. ovalbumin.
Explanation:
Ovalbumin is the protein that makes approx 55% of the egg white protein. It is a protein that shows homology to the serpin superfamily however it does not inhibit the process of serine protease.
The ovalbumin or OVA is not a structural protein but a storage protein that helps to provide nutrition to the embryo during embryonic development.
Thus, the correct answer is option B. ovalbumin