Which of the following is untrue regarding the progressive alignment method?

• A. The program also applies a weighting scheme to increase the reliability of aligning divergent sequences (sequences with less than 25% identity)
• B. The progress is done by down weighting redundant and closely related groups of sequences in the alignment by a certain factor
• C. This scheme is useful in enhancing similar sequences from dominating the alignment
• D. This scheme is useful in enhancing similar sequences from dominating the alignment