This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to check the health of a new dog
Schedule an initial checkup with your vet.
If you already have a vet you know and trust, take your dog to see them without delay. Catching any potential infections as early as possible is vital to your new dog's survival.

pick from the following. 1. The vet should do everything they can to help your new dog. Help with their vaccinations.. 2. This step is especially important if your new dog is a puppy. Early diagnosis of a viral infection of another contagious disease can save your new dog's life.. 3. Schedule an appointment with your vet as soon as possible to ensure that you are on schedule. Make the appointment at your vet if your vet advises it.. 4. Your vet will also be able to keep you informed of the best treatment options. Inquire about regular doctor visits..
The answer is:
2.