A young researcher has been obtaining different phylogenetic trees with a group of sequences without taking the precaution of writing down the parameters that he has used. It comes

A young researcher has been obtaining different phylogenetic trees with a group of sequences without taking the precaution of writing down the parameters that he has used. It comes across the following trees (A, B, C). You know that one is a Neighbor Joining, another is a cladogram, and the other is a UPGMA.
– Indicate what type of tree (UPGMA, cladogram or Neighbor Joining) is each of the three graphs and explain how you reached that conclusion. Two of the above trees (A, B, C) show the same topology. what are these two trees? Explain how they differ from the third tree.
The genome of a number of species in a genus called Pasatempus has recently been sequenced. The genes of each of the species have been numbered arbitrarily. The following tree shows the relationships observed between the sequences of a gene family for these species: P. gravis; P. hilariant; P. malum and P. pasatempus.
Based on the information in this tree, fill in the following table, indicating the orthology (O) or paralogy (P) relationships between the following pairs of sequences: