Take a look at the following matrix. It consists of ten items, in this case languages, which are compared with each other. To make it a bit harder, only the upper part of the matrix is depicted.
Matrix 1
Tip: Take a look at the different distances and try to get a feeling for which languages are more or less closely related with each other.
Now, take a look at these three diagrams. Which of these could resemble the matrix above?
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