Use the Table to Answer the Following Question

Use the table to answer the following question.

A researcher is studying animals on a previously undiscovered island, home to many unfamiliar organisms, and decides to survey them using the research equipment at hand. The researcher observes them in detail, and makes the notations shown in the table.
In which of the organisms listed would you most likely find collagen?

A) organism A
B) organism B
C) organism C
D) organism D