e if(this.gender === 'female' || this.gender === 'Female' || this.gender === 'f' || this.gender === 'F') {
            pronoun = 'She likes ';
          } else {
            pronoun = 'They like ';
          }

          // add the pronoun string on to the end of the main string
          string += pronoun;

          // use another conditional to structure the last part of the
          // second sentence depending on whether the number of interests
          // is 1, 2, or 3
          if(this.interests.le