Data from the sequence of amino acids in proteins are used to infer how living things are related through evolution . The chart shows part of this sequence for several organisms' cytochrome-c, a protein used to get energy from food .

Which is not a reason to gentically modify an organism? a.changing the dna of a crop plant to make it resistant to pesticides b.changing the dna of a crop plant to make it produce more yield per acre c.changing the dna of a crop plant to make it resistant to insects d.changing the dna of a crop plant to make it more susceptible to pest insects