Answer:
She fails the test because the test conducted on her shows she has the XY chromosome which is a sign of maleness. And also the technician recognize the fact that there is no Barr bodies in her cell.
Explanation: the male has two type of chromosome which is the X and Y chromosome while the female has only the X- chromosome. If a geneder test is carried out on a female athlete who carries both X and Y chromosome, it's shows that she is actually male and not female. When the technician looks at the test, a the cell of the female always have Barr bodies which is found in the female nucleus like a dark stain was absent. This made the technician infer that she is a male genetically because only male do not have Barr bodies and XY chromosome.
A document making an argument about a historical event is most likely to be credible if it makes claims that are corroborated by other sources. Option C. This is further explained below.
<h3>What is
a historical event?</h3>
Generally, historical occurrences, in particular those connected to a certain time period, area, or topic in the course of European history.
In conclusion, A historical document's credibility increases if its assertions can be backed up by other reliable accounts of the same or similar events.
Read more about historical events
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