Write the next sentence in the following story.

How to keep squirrels from eating pumpkins
Spray with commercial squirrel repellent.
Apply a thorough coat of repellent to all sides of the pumpkin according to label instructions.
You may need to reapply the repellent every few days, especially after the rain.

Select from: 1. Be sure to get the right kind for your home: bearded squirrels love to chew, and they do so even at night. Make up a thick or artificial squirrel ramp.; 2. Many repellents are non-toxic since they are formulated to drive squirrels away rather than kill them. Most deer repellents will also be effective since squirrels and deers are driven off by many of the same scents.; 3. Resist the urge to spray the entire pumpkin outside. Squirrels will be able to reach inside the pumpkin and spread malicious salmonella, which is a breeding ground for many diseases.; 4. Squirrels have consistently tracked down a tick in the wild every few weeks. If you've got any hanging around your yard or house, you'll have to show your squirrels a reminder of the area you've just sprayed to deter predators from entering.;. The answer should be
2.