Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to get your dog to be nice to strangers [title] Notice any people your dog dislikes. [step] Your dog may react negatively to certain groups of people, including men, women, people of color, or even people in hats. If you notice which groups your dog reacts negatively towards, you can try to change this negative association for your dog.

Ending1: Try to have a conversation with your dog when your dog is less likely to engage with strangers. You might give it a treat or an attention piece. Ending2: This change will make your canine feeling less comfortable around certain groups of people. [substeps] Help your dog realize not all dogs like strangers. Ending3: [substeps] Your dog may have many reasons for this negative association. If you got the dog from a shelter or as an adolescent, they may have had bad experiences in the past with specific groups of people. Ending4: [substeps] Sometimes if a stranger gets too close to your dog, your dog behaves with caution. This may be the case with some breeds.

Answer format: ending1/ending2/ending3/ending4