Benzer's analysis of phage genomes included deletion mapping. Since recombination could not ...

Benzer's analysis of phage genomes included deletion mapping.
 
  Since recombination could not occur in the area of a deletion, an infection by two phage strains, one of which has a deletion and the other a point mutation, that results in no wild-type recombinants being produced indicates ________. A) that the deletion includes the position of the point mutation in the same gene
  B) that the deletion includes the position of the point mutation in a different gene
  C) that the point mutation is dominant
  D) that the point mutation is recessive
  E) the distance between the two types of mutation