What mutation would have the biggest potential impact on your body?

A mutation in a gene that is critical in keeping the cell alive and the mutation kills the cell.

a mutation in a gene that encodes a cell cycle regulation protein. This causes the cell to no longer go through and orderly cell cycle.

a mutation in a gene that is critical for a brain cell to function but the mutation is a somatic mutation and occurs in a muscle cell.

Trick question, all mutations have the same impact on your body.