Im still confused with the given answers here because theydiffer. please enlighten me the correct answers. thank you..

6. Shown below are the amino acid sequences of the wild-type and three mutant forms of a protein. Use this information to answer the following questions: Wild-type: Met-Trp-Tyr-Arg-Gly-Ser-Pro-Thr Mutant 1: Met-Trp Mutant 2: Met-Trp-His-Arg-Gly-Ser-Pro-Thr Mutant 3: Met-Cys-Ile-Val-Val-Val-Gln-His a. Draw (with complete sequence) and properly label all the parts of the mature mRNA from which the protein was decoded. b. For each mutant protein, determine the specific ribonucleotide change that led to its synthesis. C. Give the anticoding strand of the wild type DNA. d. How many codons are in the coding region of the wild type?