This is a two part question: a. When aligning multiple amino acid chains (e.g. protein) sequences, which alignment heuristic below is likely to give you the best results? b. Write out the original sequence that was used to generate this tree:

Below is a suffix tree with leaves labeled with index positions (the blue dot is the root) A TA$ 7 GA GA GA TA$ 6 $8 TA$ 5 GATA$ 2 TA$ 4 TA$ 3 GATA$ 1