She broke a bone and then died before it was fully healed. Option A
The collagen is a substance that serves to strengthen the bones. However, if a person gets older, its production reduces thereby making the bones to weaken.
When a person breaks a bone, the body secretes a lot of collagen to help the bone to heal. Therefore, if there is a high concentration of collagen present, it indicates that she broke a bone and then died before it was fully healed. Option A
Learn more about collagen:https://brainly.com/question/14596057?
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